PartsTable
Technical Data Sheet
Download PDF

821703 — GASKET

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

821703: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: PAPER AND GLUE OVERALL, overall_length: 10.500 INCHES NOMINAL IN, cross-sectional_thickness: 0.016 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-156-6559, 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
821703
NSN: 5355-00-156-6559
NIINs: 001566559, 012365111
FSC: 5355 — Knobs and Pointers
CAGE: 58474 — SUPERIOR ELECTRIC HOLDING GROUP LLC DIV SPECIALTY PRODUCT TECHNOLOGIES (USA)
SPECIFICATIONS
materialPAPER AND GLUE OVERALL
overall_length10.500 INCHES NOMINAL IN
cross-sectional_thickness0.016 INCHES NOMINAL IN
NSN5355-00-156-6559
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GASKET TITLE COMPONENT PN 821703 MFR GASKET
KEY FEATURES
•
STYLE DESIGNATOR: HEXAGON
•
ACCOMMODATED SHAFT DIAMETER: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
MATERIAL: COPPER ALLOY 260 OR COPPER ALLOY 268 OR COPPER ALLOY 342 OR COPPER ALLOY 353 OR COPPER ALLOY 360 OVERALL
•
ATTACHMENT METHOD: NUT
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORHEXAGON
SPECIAL FEATURESOVERALL FED SPEC IS QQ-B-626; SURFACE TREATMENT ANS CLASSIFICATION IS MIL SPEC MIL-F-14072
ACCOMMODATED SHAFT DIAMETER0.250 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
MATERIALCOPPER ALLOY 260 OR COPPER ALLOY 268 OR COPPER ALLOY 342 OR COPPER ALLOY 353 OR COPPER ALLOY 360 OVERALL
ATTACHMENT METHODNUT
SUBSTITUTES & CROSS-REFERENCES 10
B233724Reference document
Same NSN cross-reference
Reference document — Secondary reference
7886278P1Reference document
Same NSN cross-reference
Reference document — Secondary reference
29341Reference document
Same NSN cross-reference
Reference document — Secondary reference
NA233724Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
7614131PT30Reference document
Same NSN cross-reference
Reference document — Secondary reference
8894201Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 821703?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 821703?
821703 is a GASKET.
What parts can replace 821703?
There are 10 known substitutes for 821703: B233724, 7886278P1, 29341 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 821703?
821703 is cataloged in the U.S. Government catalog under NSN 5355-00-156-6559. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 821703

✓ 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.