4811-5221-001 — SPRING,HELICAL,EXTENSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4811-5221-001: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, end_style: MACHINE CUT-OFF BOTH ENDS, design_type: CLOSED, inside_diameter: 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-403-8153, 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

4811-5221-001

NSN: 5360-00-403-8153
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: K0656 — BAE SYSTEMS (OPERATIONS) LIMITED (GBR)

SPECIFICATIONS

material	STEEL COMP 302 OVERALL
end_style	MACHINE CUT-OFF BOTH ENDS
design_type	CLOSED
inside_diameter	0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
style_designator	CYLINDRICAL
surface_treatment	PASSIVATE OVERALL
spring_free_length	0.750 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter	0.101 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN
material_document_and_classification	QQ-W-423-A,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	MIL-STD-186 MIL STD SINGLE TREATMENT RESPONSE OVERALL
NSN	5360-00-403-8153

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.101 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-STD-186 MIL STD SINGLE TREATMENT RESPONSE OVERALL

•

END STYLE: MACHINE CUT-OFF BOTH ENDS

•

DESIGN TYPE: CLOSED

•

STYLE DESIGNATOR: CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423-A,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 0.750 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.101 INCHES MINIMUM AND 0.111 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-STD-186 MIL STD SINGLE TREATMENT RESPONSE OVERALL
END STYLE	MACHINE CUT-OFF BOTH ENDS
DESIGN TYPE	CLOSED
STYLE DESIGNATOR	CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423-A,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	0.750 INCHES NOMINAL IN
INSIDE DIAMETER	0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
SURFACE TREATMENT	PASSIVATE OVERALL
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND

OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4811-5221-001?

4811-5221-001 is a SPRING,HELICAL,EXTENSION.

What is the NSN for 4811-5221-001?

4811-5221-001 is cataloged in the U.S. Government catalog under NSN 5360-00-403-8153. This indicates validated use in U.S. government and defense supply chains.

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4811-5221-001 — SPRING,HELICAL,EXTENSION

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