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31265A84 — PLUNGER,QUICK RELEASE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

31265A84: PLUNGER,QUICK RELEASE.

The PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL CORROSION RESISTING BODY, thread_length: 1.700 INCHES NOMINAL IN, overall_length: 2.380 INCHES NOMINAL IN, special_features: "T"HANDLE, WITH HANDLE LENGTH AT 2.500 INCHES (NOM) IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-631-6705, 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
31265A84
NSN: 5340-01-631-6705
FSC: 5340 — Hardware, Commercial
CAGE: 3A054 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL CORROSION RESISTING BODY
thread_length1.700 INCHES NOMINAL IN
overall_length2.380 INCHES NOMINAL IN
special_features"T"HANDLE, WITH HANDLE LENGTH AT 2.500 INCHES (NOM) IN
thread_directionRIGHT-HAND
end_pressure_rating5.0 POUNDS NOMINAL LBS
nominal_thread_size0.625 INCHES IN
end_item_identificationRMS SUPPORT M
thread_quantity_per_inch11
part_name_assigned_by_controlling_agencyRETRACTABLE SPRING PLUNGER
NSN5340-01-631-6705
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 31265A84 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: 1.700 INCHES NOMINAL IN
•
SHAPE: ROUND
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH1.700 INCHES NOMINAL IN
SHAPEROUND
OVERALL LENGTH2.380 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.625 INCHES IN
SPECIAL FEATURES"T"HANDLE, WITH HANDLE LENGTH AT 2.500 INCHES (NOM) IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRETRACTABLE SPRING PLUNGER
END ITEM IDENTIFICATIONRMS SUPPORT M
THREAD QUANTITY PER INCH11
MATERIALSTEEL CORROSION RESISTING BODY
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 31265A84?
31265A84 is a PLUNGER,QUICK RELEASE.
What is the NSN for 31265A84?
31265A84 is cataloged in the U.S. Government catalog under NSN 5340-01-631-6705. 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.