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Technical Data Sheet
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145SK255-11 — CLIP,SPRING TENSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

145SK255-11: CLIP,SPRING TENSION.

The CLIP,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, special_features: STOCK IS 0.050X1.200X1.600, end_item_identification: 1520-01-088-3669, material_document_and_classification: ASE-AMS-QQ-A-250 ASSN STD ALL MATERIAL RESPONSES OVERALL, part_name_assigned_by_controlling_agency: CLIP. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-504-6432, 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
145SK255-11
NSN: 5340-01-504-6432
FSC: 5340 — Hardware, Commercial
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
special_featuresSTOCK IS 0.050X1.200X1.600
end_item_identification1520-01-088-3669
material_document_and_classificationASE-AMS-QQ-A-250 ASSN STD ALL MATERIAL RESPONSES OVERALL
part_name_assigned_by_controlling_agencyCLIP
NSN5340-01-504-6432
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 145SK255-11 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASE-AMS-QQ-A-250 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASE-AMS-QQ-A-250 ASSN STD ALL MATERIAL RESPONSES OVERALL
SPECIAL FEATURESSTOCK IS 0.050X1.200X1.600
PART NAME ASSIGNED BY CONTROLLING AGENCYCLIP
END ITEM IDENTIFICATION1520-01-088-3669
MATERIALALUMINUM ALLOY 2024 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
145SK255Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 145SK255-11?
145SK255-11 is a CLIP,SPRING TENSION.
What parts can replace 145SK255-11?
There is 1 known substitute for 145SK255-11: 145SK255. Substitute compatibility should be verified for your specific system.
What is the NSN for 145SK255-11?
145SK255-11 is cataloged in the U.S. Government catalog under NSN 5340-01-504-6432. 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.