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82890 — GASKET SET

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

82890: GASKET SET.

The GASKET SET is a the manufacturer industrial component. Key specifications include document_type: MFR DRAWING, document_source: 13446, document_identification: 82890, component_document_origin: INDUSTRIAL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-399-5273, 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
82890
NSN: 5310-00-399-5273
NIINs: 003995273, 004141877
FSC: 5310 — Nuts and Washers
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
document_typeMFR DRAWING
document_source13446
document_identification82890
component_document_originINDUSTRIAL
NSN5310-00-399-5273
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 82890 · 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
•
OUTSIDE DIAMETER: 1.719 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.219 INCHES NOMINAL IN
•
COLOR: BLACK OVERALL
•
SURFACE TREATMENT: ANODIZE OVERALL
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 1.185 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER1.719 INCHES NOMINAL IN
MATERIAL THICKNESS0.219 INCHES NOMINAL IN
COLORBLACK OVERALL
SURFACE TREATMENTANODIZE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
MATERIALSTEEL OVERALL
HOLE DIAMETER1.185 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 9
CR81793PC63Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CR122524PC100Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CR76570PC63Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CR79553PC100Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CR139850PC100Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CR122528PC100Same 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 82890?
82890 is a GASKET SET.
What parts can replace 82890?
There are 9 known substitutes for 82890: CR81793PC63, CR122524PC100, CR76570PC63 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 82890?
82890 is cataloged in the U.S. Government catalog under NSN 5310-00-399-5273. 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.