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Technical Data Sheet
PartsTable / COMPONENT / 25D1509ITEM8
25D1509ITEM8 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL CORROSION RESISTING BODY, thread_length: 0.578 INCHES NOMINAL IN, overall_length: 0.618 INCHES NOMINAL IN, overall_diameter: 0.313 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-517-8032, 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
25D1509ITEM8
NSN: 5340-01-517-8032
FSC: 5340
CAGE: 08929 — ALLEN TOOL PHOENIX, INC (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL CORROSION RESISTING BODY
thread_length0.578 INCHES NOMINAL IN
overall_length0.618 INCHES NOMINAL IN
overall_diameter0.313 INCHES NOMINAL IN
thread_directionRIGHT-HAND
end_pressure_rating2.000 POUNDS MINIMUM AND 4.500 POUNDS MAXIMUM LBS
nominal_thread_size0.313 INCHES IN
thread_quantity_per_inch18
NSN5340-01-517-8032
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 25D1509ITEM8 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 DIRECTION: RIGHT-HAND
•
MATERIAL: STEEL CORROSION RESISTING BODY
•
OVERALL DIAMETER: 0.313 INCHES NOMINAL IN
•
THREAD LENGTH: 0.578 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 18
•
NOMINAL THREAD SIZE: 0.313 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL CORROSION RESISTING BODY
OVERALL DIAMETER0.313 INCHES NOMINAL IN
THREAD LENGTH0.578 INCHES NOMINAL IN
THREAD QUANTITY PER INCH18
OVERALL LENGTH0.618 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING BUTTON
NOMINAL THREAD SIZE0.313 INCHES IN
END PRESSURE RATING2.000 POUNDS MINIMUM AND 4.500 POUNDS MAXIMUM LBS
SHAPEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
878687Interchangeable
interchangeable cross-reference
interchangeable
56107Interchangeable
interchangeable cross-reference
interchangeable
AL20289Interchangeable
interchangeable cross-reference
interchangeable
43EA0W447Interchangeable
interchangeable cross-reference
interchangeable
28182Interchangeable
interchangeable cross-reference
interchangeable
SMB187380Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 25D1509ITEM8?
25D1509ITEM8 is a PLUNGER,QUICK RELEASE.
What parts can replace 25D1509ITEM8?
There are 10 known substitutes for 25D1509ITEM8: 878687, 56107, AL20289 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 25D1509ITEM8?
25D1509ITEM8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-517-8032. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026