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BNN3A — PLUNGER,QUICK RELEASE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

BNN3A: PLUNGER,QUICK RELEASE.

The PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include shape: ROUND, thread_length: 0.468 INCHES NOMINAL IN, overall_length: 0.533 INCHES NOMINAL IN, end_pressure_rating: 6.250 POUNDS MAXIMUM LBS, nominal_thread_size: 0.190 INCHES IN, thread_quantity_per_inch: 32. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-445-3411, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
BNN3A
NSN: 5340-00-445-3411
FSC: 5340 — Hardware, Commercial
CAGE: 96027 — NORTHWESTERN TOOLS, INC. (USA)
SPECIFICATIONS
shapeROUND
thread_length0.468 INCHES NOMINAL IN
overall_length0.533 INCHES NOMINAL IN
end_pressure_rating6.250 POUNDS MAXIMUM LBS
nominal_thread_size0.190 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNF
NSN5340-00-445-3411
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: BNN3A MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD LENGTH: 0.468 INCHES NOMINAL IN
•
SHAPE: ROUND
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
THREAD QUANTITY PER INCH: 32
•
THREAD SERIES DESIGNATOR: UNF
•
END PRESSURE RATING: 6.250 POUNDS MAXIMUM LBS
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.468 INCHES NOMINAL IN
SHAPEROUND
OVERALL LENGTH0.533 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.190 INCHES IN
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF
END PRESSURE RATING6.250 POUNDS MAXIMUM LBS
SUBSTITUTES & CROSS-REFERENCES 3
0570-0570Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
NM52NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PSS10NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BNN3A?
BNN3A is a PLUNGER,QUICK RELEASE.
What parts can replace BNN3A?
There are 3 known substitutes for BNN3A: 0570-0570, NM52N, PSS10N. Substitute compatibility should be verified for your specific system.
What is the NSN for BNN3A?
BNN3A is cataloged in the U.S. Government catalog under NSN 5340-00-445-3411. This indicates validated use in U.S. government and defense supply chains.
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