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25-0592 — O-RING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

25-0592: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, special_features: QTY IS 3, end_item_identification: CLEANER, part_name_assigned_by_controlling_agency: 0-RING, BACKUP. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-247-1302, 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
25-0592
NSN: 5310-00-247-1302
NIINs: 002471302, 011519612, 016132979
FSC: 5310 — Nuts and Washers
CAGE: 0KDP7 — KIDDE-FENWAL, LLC (USA)
SPECIFICATIONS
materialRUBBER
special_featuresQTY IS 3
end_item_identificationCLEANER
part_name_assigned_by_controlling_agency0-RING, BACKUP
NSN5310-00-247-1302
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 25-0592 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAT TREATMENT: AS FABRICATED
•
HARDNESS RATING: 45.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.485 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.015 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1075 OVERALL
•
HOLE DIAMETER: 1.080 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.123 INCHES NOMINAL IN
HEAT TREATMENTAS FABRICATED
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.485 INCHES NOMINAL IN
MATERIAL THICKNESS0.015 INCHES NOMINAL IN
MATERIALSTEEL COMP 1075 OVERALL
HOLE DIAMETER1.080 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
K250592Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25-0592?
25-0592 is a O-RING.
What parts can replace 25-0592?
There is 1 known substitute for 25-0592: K250592. Substitute compatibility should be verified for your specific system.
What is the NSN for 25-0592?
25-0592 is cataloged in the U.S. Government catalog under NSN 5310-00-247-1302. 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.