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10937420 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

10937420: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: COPPER ALLOY 952, design_type: SOLID, end_diameter: 2.4680 INCHES MINIMUM AND 2.4700 INCHES MAXIMUM IN, ridge_height: 0.1730 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN, bore_diameter: 0.6250 INCHES NOMINAL IN, overall_height: 0.5300 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-498-3867, 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
10937420
NSN: 5340-00-498-3867
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY 952
design_typeSOLID
end_diameter2.4680 INCHES MINIMUM AND 2.4700 INCHES MAXIMUM IN
ridge_height0.1730 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN
bore_diameter0.6250 INCHES NOMINAL IN
overall_height0.5300 INCHES NOMINAL IN
depression_depth0.3750 INCHES NOMINAL IN
style_designatorSEAT
counterbore_length0.2500 INCHES NOMINAL IN
first_step_diameter4.0400 INCHES MINIMUM AND 4.0500 INCHES MAXIMUM IN
counterbore_diameter3.8750 INCHES MINIMUM AND 3.8800 INCHES MAXIMUM IN
fsc_application_dataFUEL DISPENSING EQUIPMENT
NSN5340-00-498-3867
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10937420 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
•
RIDGE HEIGHT: 0.1730 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN
•
DEPRESSION DEPTH: 0.3750 INCHES NOMINAL IN
•
FSC APPLICATION DATA: FUEL DISPENSING EQUIPMENT
•
FIRST STEP DIAMETER: 4.0400 INCHES MINIMUM AND 4.0500 INCHES MAXIMUM IN
•
END DIAMETER: 2.4680 INCHES MINIMUM AND 2.4700 INCHES MAXIMUM IN
•
DISTANCE FROM END TO FIRST STEP: 0.1550 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
TECHNICAL CHARACTERISTICS
RIDGE HEIGHT0.1730 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN
DEPRESSION DEPTH0.3750 INCHES NOMINAL IN
OVERALL HEIGHT0.5300 INCHES NOMINAL IN
FSC APPLICATION DATAFUEL DISPENSING EQUIPMENT
FIRST STEP DIAMETER4.0400 INCHES MINIMUM AND 4.0500 INCHES MAXIMUM IN
END DIAMETER2.4680 INCHES MINIMUM AND 2.4700 INCHES MAXIMUM IN
DISTANCE FROM END TO FIRST STEP0.1550 INCHES NOMINAL IN
DESIGN TYPESOLID
STYLE DESIGNATORSEAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-671,CLASS 1,COND OPT FED SPEC SINGLE MATERIAL RESPONSE OR SAE 68ACOND OPT ASSN STD SINGLE MATERIAL RESPONSE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
4930004983867Reference 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 10937420?
10937420 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace 10937420?
There is 1 known substitute for 10937420: 4930004983867. Substitute compatibility should be verified for your specific system.
What is the NSN for 10937420?
10937420 is cataloged in the U.S. Government catalog under NSN 5340-00-498-3867. This indicates validated use in U.S. government and defense supply chains.
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