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2531702 — CLIP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2531702: CLIP,RETAINING.

The CLIP,RETAINING is a the manufacturer industrial component. Key specifications include width: 0.188 INCHES NOMINAL IN, material: STEEL, overall_height: 2.125 INCHES NOMINAL IN, stock_diameter: 0.063 INCHES NOMINAL IN, style_designator: PIN, surface_treatment: ZINC AND CHROMATE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-528-3181, 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
2531702
NSN: 5340-01-528-3181
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width0.188 INCHES NOMINAL IN
materialSTEEL
overall_height2.125 INCHES NOMINAL IN
stock_diameter0.063 INCHES NOMINAL IN
style_designatorPIN
surface_treatmentZINC AND CHROMATE
end_item_identificationMK-45 NAVAL GUN
NSN5340-01-528-3181
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2531702 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
•
STYLE DESIGNATOR: PIN
•
STOCK DIAMETER: 0.063 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC AND CHROMATE
•
WIDTH: 0.188 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.125 INCHES NOMINAL IN
STYLE DESIGNATORPIN
STOCK DIAMETER0.063 INCHES NOMINAL IN
SURFACE TREATMENTZINC AND CHROMATE
WIDTH0.188 INCHES NOMINAL IN
END ITEM IDENTIFICATIONMK-45 NAVAL GUN
MATERIALSTEEL
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2531702?
2531702 is a CLIP,RETAINING.
What is the NSN for 2531702?
2531702 is cataloged in the U.S. Government catalog under NSN 5340-01-528-3181. 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.