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ND25543N — CLIP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ND25543N: CLIP,RETAINING.

The CLIP,RETAINING is a the manufacturer industrial component. Key specifications include width: 1.370 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING, overall_height: 1.402 INCHES NOMINAL IN, stock_diameter: 0.031 INCHES NOMINAL IN, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-029-6277, 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
ND25543N
NSN: 5340-01-029-6277
FSC: 5340 — Hardware, Commercial
CAGE: K1562 — LOCKHEED MARTIN UK AMPTHILL LIMITED (GBR)
SPECIFICATIONS
width1.370 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING
overall_height1.402 INCHES NOMINAL IN
stock_diameter0.031 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
NSN5340-01-029-6277
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ND25543N 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
•
STOCK DIAMETER: 0.031 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
WIDTH: 1.370 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.402 INCHES NOMINAL IN
STOCK DIAMETER0.031 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
WIDTH1.370 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 5
3508-3028Reference document
Same NSN cross-reference
Reference document — Secondary reference
568079-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
P28-3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
HH3/MV5108Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
20C251Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ND25543N?
ND25543N is a CLIP,RETAINING.
What parts can replace ND25543N?
There are 5 known substitutes for ND25543N: 3508-3028, 568079-12, P28-3 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ND25543N?
ND25543N is cataloged in the U.S. Government catalog under NSN 5340-01-029-6277. This indicates validated use in U.S. government and defense supply chains.
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