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1411030 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1411030: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL, design_type: SOLID, end_diameter: 0.8200 INCHES MINIMUM AND 0.8250 INCHES MAXIMUM IN, bore_diameter: 0.7000 INCHES MINIMUM AND 0.7050 INCHES MAXIMUM IN, overall_height: 0.3750 INCHES NOMINAL IN, features_provided: CASEHARDENED. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-474-9677, 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
1411030
NSN: 5340-00-474-9677
FSC: 5340 — Hardware, Commercial
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL
design_typeSOLID
end_diameter0.8200 INCHES MINIMUM AND 0.8250 INCHES MAXIMUM IN
bore_diameter0.7000 INCHES MINIMUM AND 0.7050 INCHES MAXIMUM IN
overall_height0.3750 INCHES NOMINAL IN
features_providedCASEHARDENED
first_step_length0.0630 INCHES NOMINAL IN
first_step_diameter1.1880 INCHES NOMINAL IN
second_end_diameter0.9730 INCHES MINIMUM AND 0.9780 INCHES MAXIMUM IN
fsc_application_dataENGINE,GASOLINE,NON-AIRCRAFT BE15 21
material_hardness_rating89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
distance_from_end_to_first_step0.1850 INCHES MINIMUM AND 0.1910 INCHES MAXIMUM IN
NSN5340-00-474-9677
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1411030 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
•
FSC APPLICATION DATA: ENGINE,GASOLINE,NON-AIRCRAFT BE15 21
•
FIRST STEP DIAMETER: 1.1880 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
•
END DIAMETER: 0.8200 INCHES MINIMUM AND 0.8250 INCHES MAXIMUM IN
•
SECOND END DIAMETER: 0.9730 INCHES MINIMUM AND 0.9780 INCHES MAXIMUM IN
•
DISTANCE FROM END TO FIRST STEP: 0.1850 INCHES MINIMUM AND 0.1910 INCHES MAXIMUM IN
•
DESIGN TYPE: SOLID
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.3750 INCHES NOMINAL IN
FSC APPLICATION DATAENGINE,GASOLINE,NON-AIRCRAFT BE15 21
FIRST STEP DIAMETER1.1880 INCHES NOMINAL IN
MATERIAL HARDNESS RATING89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
END DIAMETER0.8200 INCHES MINIMUM AND 0.8250 INCHES MAXIMUM IN
SECOND END DIAMETER0.9730 INCHES MINIMUM AND 0.9780 INCHES MAXIMUM IN
DISTANCE FROM END TO FIRST STEP0.1850 INCHES MINIMUM AND 0.1910 INCHES MAXIMUM IN
DESIGN TYPESOLID
FEATURES PROVIDEDCASEHARDENED
FIRST STEP LENGTH0.0630 INCHES NOMINAL IN
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
A261666Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1411030?
1411030 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace 1411030?
There is 1 known substitute for 1411030: A261666. Substitute compatibility should be verified for your specific system.
What is the NSN for 1411030?
1411030 is cataloged in the U.S. Government catalog under NSN 5340-00-474-9677. This indicates validated use in U.S. government and defense supply chains.
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