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34085A41 — PLUNGER,QUICK RELEASE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

34085A41: PLUNGER,QUICK RELEASE.

The PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL BODY, overall_length: 0.538 INCHES NOMINAL IN, special_features: BALL MADE FROM NYLON, end_pressure_rating: 1.500 POUNDS MINIMUM AND 3.000 POUNDS MAXIMUM LBS, end_item_identification: 6665-01-452-9644. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-546-8036, 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
34085A41
NSN: 5340-01-546-8036
FSC: 5340 — Hardware, Commercial
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL BODY
overall_length0.538 INCHES NOMINAL IN
special_featuresBALL MADE FROM NYLON
end_pressure_rating1.500 POUNDS MINIMUM AND 3.000 POUNDS MAXIMUM LBS
end_item_identification6665-01-452-9644
NSN5340-01-546-8036
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 34085A41 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
•
MATERIAL: STEEL BODY
•
END PRESSURE RATING: 1.500 POUNDS MINIMUM AND 3.000 POUNDS MAXIMUM LBS
TECHNICAL CHARACTERISTICS
OVERALL LENGTH0.538 INCHES NOMINAL IN
SPECIAL FEATURESBALL MADE FROM NYLON
END ITEM IDENTIFICATION6665-01-452-9644
MATERIALSTEEL BODY
END PRESSURE RATING1.500 POUNDS MINIMUM AND 3.000 POUNDS MAXIMUM LBS
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 34085A41?
34085A41 is a PLUNGER,QUICK RELEASE.
What is the NSN for 34085A41?
34085A41 is cataloged in the U.S. Government catalog under NSN 5340-01-546-8036. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.