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PI2963 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

PI2963: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, special_features: NOT CASE HARDENED, style_designator: SEAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-145-6073, 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
PI2963
NSN: 5340-00-145-6073
FSC: 5340 — Hardware, Commercial
CAGE: 45149 — OSGOOD CO THE (USA)
SPECIFICATIONS
materialSTEEL
special_featuresNOT CASE HARDENED
style_designatorSEAT
NSN5340-00-145-6073
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: PI2963 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: SEAT
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSEAT
SPECIAL FEATURESNOT CASE HARDENED
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 2
109005Reference document
Same NSN cross-reference
Reference document — Secondary reference
7329154Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PI2963?
PI2963 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace PI2963?
There are 2 known substitutes for PI2963: 109005, 7329154. Substitute compatibility should be verified for your specific system.
What is the NSN for PI2963?
PI2963 is cataloged in the U.S. Government catalog under NSN 5340-00-145-6073. This indicates validated use in U.S. government and defense supply chains.
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