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2417289 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2417289: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL COMP 1137, design_type: SOLID, end_diameter: 0.5010 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM IN, bore_diameter: 0.3490 INCHES MINIMUM AND 0.3530 INCHES MAXIMUM IN, overall_height: 0.3180 INCHES MINIMUM AND 0.3240 INCHES MAXIMUM IN, special_features: BOTTOM OF SEAT SAW SLOT 0.062 IN.WIDE BY 0.750 IN.LG IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-740-7605, 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
2417289
NSN: 5340-00-740-7605
FSC: 5340 — Hardware, Commercial
CAGE: 23862 — MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 (USA)
SPECIFICATIONS
materialSTEEL COMP 1137
design_typeSOLID
end_diameter0.5010 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM IN
bore_diameter0.3490 INCHES MINIMUM AND 0.3530 INCHES MAXIMUM IN
overall_height0.3180 INCHES MINIMUM AND 0.3240 INCHES MAXIMUM IN
special_featuresBOTTOM OF SEAT SAW SLOT 0.062 IN.WIDE BY 0.750 IN.LG IN
style_designatorSEAT
bore_taper_in_deg20.0
features_providedCASEHARDENED
first_step_diameter1.0940 INCHES MINIMUM AND 1.1050 INCHES MAXIMUM IN
counterbore_diameter0.4010 INCHES MINIMUM AND 0.4110 INCHES MAXIMUM IN
fsc_application_dataMISCELLANEOUS ENGINE ACCESSORIES,NONAIRCRAFT
NSN5340-00-740-7605
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2417289 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
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FSC APPLICATION DATA: MISCELLANEOUS ENGINE ACCESSORIES,NONAIRCRAFT
•
FIRST STEP DIAMETER: 1.0940 INCHES MINIMUM AND 1.1050 INCHES MAXIMUM IN
•
END DIAMETER: 0.5010 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM IN
•
DISTANCE FROM END TO FIRST STEP: 0.2240 INCHES MINIMUM AND 0.2280 INCHES MAXIMUM IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66,AISI/SAE 1137 FED STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.3180 INCHES MINIMUM AND 0.3240 INCHES MAXIMUM IN
FSC APPLICATION DATAMISCELLANEOUS ENGINE ACCESSORIES,NONAIRCRAFT
FIRST STEP DIAMETER1.0940 INCHES MINIMUM AND 1.1050 INCHES MAXIMUM IN
END DIAMETER0.5010 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM IN
DISTANCE FROM END TO FIRST STEP0.2240 INCHES MINIMUM AND 0.2280 INCHES MAXIMUM IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI/SAE 1137 FED STD SINGLE MATERIAL RESPONSE
FEATURES PROVIDEDCASEHARDENED
COUNTERBORE DIAMETER0.4010 INCHES MINIMUM AND 0.4110 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
33749Reference document
Same NSN cross-reference
Reference document — Secondary reference
240143Reference document
Same NSN cross-reference
Reference document — Secondary reference
4054435Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 2417289?
2417289 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace 2417289?
There are 3 known substitutes for 2417289: 33749, 240143, 4054435. Substitute compatibility should be verified for your specific system.
What is the NSN for 2417289?
2417289 is cataloged in the U.S. Government catalog under NSN 5340-00-740-7605. This indicates validated use in U.S. government and defense supply chains.
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