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1313268 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1313268: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, design_type: SOLID, end_diameter: 0.5350 INCHES NOMINAL IN, bore_diameter: 0.5000 INCHES NOMINAL IN, overall_height: 0.4080 INCHES NOMINAL IN, style_designator: SEAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-770-5761, 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
1313268
NSN: 5340-00-770-5761
FSC: 5340 — Hardware, Commercial
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialSTEEL
design_typeSOLID
end_diameter0.5350 INCHES NOMINAL IN
bore_diameter0.5000 INCHES NOMINAL IN
overall_height0.4080 INCHES NOMINAL IN
style_designatorSEAT
bore_taper_in_deg6.0
first_step_length0.1875 INCHES NOMINAL IN
first_step_diameter0.8125 INCHES NOMINAL IN
second_step_diameter1.1250 INCHES NOMINAL IN
distance_from_end_to_first_step0.1580 INCHES NOMINAL IN
NSN5340-00-770-5761
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1313268 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
•
FIRST STEP DIAMETER: 0.8125 INCHES NOMINAL IN
•
END DIAMETER: 0.5350 INCHES NOMINAL IN
•
DISTANCE FROM END TO FIRST STEP: 0.1580 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
•
SECOND STEP DIAMETER: 1.1250 INCHES NOMINAL IN
•
BORE TAPER IN DEG: 6.0
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.4080 INCHES NOMINAL IN
FIRST STEP DIAMETER0.8125 INCHES NOMINAL IN
END DIAMETER0.5350 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP0.1580 INCHES NOMINAL IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
SECOND STEP DIAMETER1.1250 INCHES NOMINAL IN
BORE TAPER IN DEG6.0
FIRST STEP LENGTH0.1875 INCHES NOMINAL IN
BORE DIAMETER0.5000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
7705761Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
859153Reference document
Same NSN cross-reference
Reference document — Secondary reference
0330492-00Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1313268?
1313268 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace 1313268?
There are 3 known substitutes for 1313268: 7705761, 859153, 0330492-00. Substitute compatibility should be verified for your specific system.
What is the NSN for 1313268?
1313268 is cataloged in the U.S. Government catalog under NSN 5340-00-770-5761. This indicates validated use in U.S. government and defense supply chains.
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