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291469 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

291469: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include width: 0.500 INCHES NOMINAL IN, length: 50.000 FEET NOMINAL FT, physical_form: ROLL, ph_value_range: +0.0 TO 13.0, special_features: SINGLE COLOR MATCH FOR EACH PH VALUE; 14 COLORS GIVE INSTANT PH CHECKS OVER ENTIRE PH SCALE, primary_container_type: PACKAGE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-156-5427, 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
291469
NSN: 5340-01-156-5427
NIINs: 011565427, 013605835
FSC: 5340 — Hardware, Commercial
CAGE: 06853 — BENDIX COMMERCIAL VEHICLE SYSTEMS LLC DBA BENDIX COMMERCIAL VEHICLE SYSTEMS (USA)
SPECIFICATIONS
width0.500 INCHES NOMINAL IN
length50.000 FEET NOMINAL FT
physical_formROLL
ph_value_range+0.0 TO 13.0
special_featuresSINGLE COLOR MATCH FOR EACH PH VALUE; 14 COLORS GIVE INSTANT PH CHECKS OVER ENTIRE PH SCALE
primary_container_typePACKAGE
primary_container_unit_quantity1
part_name_assigned_by_controlling_agencyTEST PAPER&COLOR CHART0.0-13.0 PH VALUE 50FT X.500IN COLORMATCH IN
NSN5340-01-156-5427
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 291469 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
SUBSTITUTES & CROSS-REFERENCES 1
5731187Same 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 291469?
291469 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace 291469?
There is 1 known substitute for 291469: 5731187. Substitute compatibility should be verified for your specific system.
What is the NSN for 291469?
291469 is cataloged in the U.S. Government catalog under NSN 5340-01-156-5427. This indicates validated use in U.S. government and defense supply chains.
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