
52PA8A3 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.00 | Condition is New, Furnas 52PA8A3 Oil Tight Control New, FREE SHIPPING | 99.5% |
![]() | $15.99 | Condition is New, SIEMENS FURNAS 52PA8A3 PB OPER W/CAP-GREEN NIB OLD STOCK, shipping cost = $6.58 | 100.0% |
![]() | $30.00 | Condition is New, Siemens, 52PA8A3, Push Button Operator Flush Green Cap Switch ITE Furnas, shipping cost = $17.41 | ![]() |
![]() | $37.62 | Condition is New, Furnas 52PA8A3 Series F Momentary Flush Green Push Button Operator ! NEW !, shipping cost = $39.69 | 100.0% |
![]() | $78.74 | Top Pick! Condition is New, Furnas 52PA8A3 Ser. F Flush Green Oil Tight NEMA 4,12 Push Button Operator Only, shipping cost = $10.99 | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.00 | Condition is New – Open box, Furnas 52PA8A3 Series B Oil Tight Flush Cap Push Button , Green (New), shipping cost = $8.95 | 99.9% |
![]() | $35.00 | Condition is New – Open box, Furnas 52PA8A3 oil tight push button and 52BAK Contact block, FREE SHIPPING | 100.0% |
![]() | $29.99 | Condition is New – Open box, Furnas 52PA8A3 Ser. F Flush Green Oil Tight NEMA 4,12 Push Button Operator Only, shipping cost = $8.60 | 100.0% |
![]() | $25.00 | Condition is New – Open box, Furnas 52PA8A3 Push Button Operator Flush Cap Green Siemens NEW, shipping cost = $16.50 | 99.8% |
![]() | $33.00 | Condition is New – Open box, 1 Furnas 52PA8A3K push button operator switch , shipping cost = $8.75 | 99.7% |
![]() | $39.95 | Top Pick! Condition is New – Open box, FURNAS ELECTRIC 52PA8A3K PUSH BUTTON SWITCH FLUSH CAP GREEN 1 NO SERIES A, shipping cost = $8.95 | 100.0% |
![]() | $37.00 | Condition is New – Open box, FURNAS 52PA8A3 SER.F NSMP, shipping cost = $16.50 | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $18.54 | Condition is Used, Furnas 52PA8A3 Push Button Momentary Contact Green Button 600V Lot Of 2, shipping cost = $6.99 | 99.8% |
![]() | $24.99 | Condition is Used, Lot Of 2 Furnas 52PA8A3 Series B Green Pushbutton, FREE SHIPPING | 99.7% |
![]() | $4.97 | Condition is Used, Furnas 52PA8A3 Series B Flush Green Push Button Lot of 3, shipping cost = $22.51 | 100.0% |
![]() | $8.99 | Condition is Used, FURNAS 52PA8A3 Pushbutton Green =K, shipping cost = $20.96 | 100.0% |
![]() | $15.00 | Condition is Used, Furnas Electric Co. 52PA8A3 Series B Pushbutton Switch Qty 2, shipping cost = $13.82 | 100.0% |
![]() | $19.99 | Top Pick! Condition is Used, (Lot of 4) Furnas Push Button Contactors (2x 52PA8A2,1x 52PA8A3, & 1x 52PA8), shipping cost = $15.10 | 100.0% |
![]() | $54.00 | Condition is Used, Furnas 52PA8A3 Series B Flush Green Push Button Lot of 3, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.00 | Condition is For parts or not working, Furnas 52PA8A3 Green pushbutton with 52BAJ NC contact, shipping cost = $7.42 | 100.0% |

Introducing the Furnas Electric Military 52PA8A3 Flush Mount Push Operator Oil Filler Cap, a robust and reliable solution for refueling applications in military or industrial settings. This cap is engineered to meet the demanding requirements of harsh environments, offering superior performance and durability.
The cap is designed in accordance with Nema 12 specifications, ensuring it can withstand various levels of moisture, dust, and oil. Constructed primarily from die-cast aluminum, this cap exhibits excellent resistance to corrosion and wear. The flush mount design ensures a streamlined look, while the push operator mechanism allows for easy and convenient operation.
The 52PA8A3 model features a 52mm (2 inches) diameter opening, suitable for a wide range of fuel and oil containers. The oil filler cap is designed to meet the MIL-F-83528C military standard, which is the most commonly used specification for military fuel filler caps.
The cap's internal components are made from high-quality materials, including a sealing gasket and a stainless steel spring. These components work together to ensure a tight seal when the cap is closed, preventing fuel or oil leaks and maintaining the integrity of your fuel system.
The Furnas Electric Military 52PA8A3 Flush Mount Push Operator Oil Filler Cap is an essential component for any military or industrial fueling station. Its rugged design, reliable operation, and compliance with industry standards make it a top choice for those seeking high-performance and long-lasting solutions.
The Furnas Electric MIL-SPEC 52PA8A3 Flush Mount Operator for oil-filled transformers, which conforms to Nema 12 specifications, is a crucial component for various industrial applications. Below are the pros and cons of buying this product to help you make an informed decision:
Pros:1. Durability: This Furnas Electric operator is designed to withstand harsh environments due to its NEMA 12 rating, ensuring protection against dust, water, and oil.
2. Reliability: The product is known for its robust construction and long-lasting performance, making it a reliable choice for industrial applications.
3. Versatility: It can be used with various types of oil-filled transformers and is available in different voltage and current ratings to cater to diverse requirements.
4. Easy installation: The flush mount design allows for easy installation, saving time and resources during the setup process.
5. Compliance: The operator adheres to MIL-SPEC standards, making it suitable for applications where military specifications are mandatory.
6. Safety: The product is designed with safety features, such as overload protection and short-circuit protection, ensuring the safety of the transformer and operators.
Cons:1. Cost: The Furnas Electric MIL-SPEC 52PA8A3 Flush Mount Operator may be more expensive than some other options due to its rugged design, military specifications, and long-lasting performance.
2. Complexity: The operator may require professional installation and setup, which could add to the overall cost and complexity of the project.
3. Limited customization: Since the operator comes with standard configurations, it may not be suitable for applications that require specific customizations or modifications.
In conclusion, the Furnas Electric MIL-SPEC 52PA8A3 Flush Mount Operator for oil-filled transformers offers durability, reliability, and versatility, making it an excellent choice for industrial applications where harsh environments and military specifications are crucial. However, its cost and complexity may be a drawback for some buyers. If the benefits outweigh the cons for your specific application, this operator is a worthwhile investment.
Recommendation:If you require a robust, reliable, and long-lasting operator for your oil-filled transformer in a demanding industrial environment, the Furnas Electric MIL-SPEC 52PA8A3 Flush Mount Operator is an excellent choice. Its durability, compliance with military specifications, and safety features make it a wise investment for your industrial application.
Details:
5930-00-910-5630 specifications, feat special features square body w/round actuator;green in color;1.625. Condition new and unused, from surplus old stock. Made in the USA by Furnas Electric I NC.
specifications indusswitch:
- brand: Furnas Electric / Us Military
- mpn: 52pa8a3
- mounting style: Through Panel Hole W/ Washers Locking Nut
- item length: 1-5/8 Square Base
- operation method: On/off
- type: Push Button Operator
- ip rating: Nema 4, 12
- item height: 1-1/8 High
- contact material: Metal
- features: Oil Tight Flush Cap Green
- application: Us Navy Ship
- finish: Chrome
- country of origin: United States
- button color: Green
- upc: 783087097292
offer indusswitch:
- started: january 24, 2026
- sold #: 10
- best offers: true
- options: ship-to-home
- availability: in stock
- prices: $4.97–$78.74
- item condition:
- New
- New – Open box
- Used
- For parts or not working
- in stock #: 5
shipping indusswitch:
- class: standard
- service: usps ground advantage
- type: calculated
- carrier: usps
- transit: 46-49 days
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pushbutton Switches
returns indusswitch:
- time: 30 days
- method: money back
- policy: returns accepted
- paid by: seller
seller indusswitch:
- # reviews: 26027
- rating: 99.7%
- city: warren, michigan
payments indusswitch:
- wallet: google-pay
- credit card: mastercard
- other
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