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1580891 — CLIP,SPRING TENSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1580891: CLIP,SPRING TENSION.

The CLIP,SPRING TENSION is a the manufacturer industrial component. Key specifications include width: 0.750 INCHES NOMINAL IN, length: 0.875 INCHES NOMINAL IN, material: COPPER ALLOY 510 OVERALL, hole_diameter: 0.266 INCHES NOMINAL IN, overall_height: 1.219 INCHES NOMINAL IN, material_thickness: 0.040 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-752-6595, 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
1580891
NSN: 5340-00-752-6595
FSC: 5340 — Hardware, Commercial
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
width0.750 INCHES NOMINAL IN
length0.875 INCHES NOMINAL IN
materialCOPPER ALLOY 510 OVERALL
hole_diameter0.266 INCHES NOMINAL IN
overall_height1.219 INCHES NOMINAL IN
material_thickness0.040 INCHES NOMINAL IN
loop/holding_dimension0.812 INCHES NOMINAL IN
distance_from_loop_center_to_end0.812 INCHES NOMINAL IN
material_document_and_classificationQQ-P-330,COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5340-00-752-6595
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1580891 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
•
LENGTH: 0.875 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-P-330,COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
LOOP/HOLDING DIMENSION: 0.812 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.040 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO END: 0.812 INCHES NOMINAL IN
•
WIDTH: 0.750 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 510 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.219 INCHES NOMINAL IN
LENGTH0.875 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-P-330,COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
LOOP/HOLDING DIMENSION0.812 INCHES NOMINAL IN
MATERIAL THICKNESS0.040 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO END0.812 INCHES NOMINAL IN
WIDTH0.750 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 510 OVERALL
HOLE DIAMETER0.266 INCHES NOMINAL IN
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 2
7526595Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5340007526595Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1580891?
1580891 is a CLIP,SPRING TENSION.
What parts can replace 1580891?
There are 2 known substitutes for 1580891: 7526595, 5340007526595. Substitute compatibility should be verified for your specific system.
What is the NSN for 1580891?
1580891 is cataloged in the U.S. Government catalog under NSN 5340-00-752-6595. 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.