300-40549 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

300-40549: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 51B60 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 19, stock_diameter: 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN, inside_diameter: 3.156 INCHES MINIMUM AND 3.344 INCHES MAXIMUM IN, special_features: CLEAN PER MIL-DTL-5002 (ACID CLEANING NOT PERMITTED FOR -2);APPLY PRIMER COAT PER MIL-PRF-26915. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-658-0171, 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

300-40549

NSN: 5360-01-658-0171
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 6T798 — SPRING WORKS UTAH, INC DBA SPRING WORKS UTAH (USA)

SPECIFICATIONS

material	STEEL COMP 51B60 OVERALL
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity	19
stock_diameter	1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
inside_diameter	3.156 INCHES MINIMUM AND 3.344 INCHES MAXIMUM IN
special_features	CLEAN PER MIL-DTL-5002 (ACID CLEANING NOT PERMITTED FOR -2);APPLY PRIMER COAT PER MIL-PRF-26915
style_designator	CYLINDRICAL
spring_free_length	29.490 INCHES MINIMUM AND 29.510 INCHES MAXIMUM IN
spring_solid_length	20.000 INCHES MAXIMUM IN
active_coil_quantity	17
coil_helix_direction	LEFT-HAND
spring_deflection_rate	1650.0 POUNDS PER INCH NOMINAL LBS
NSN	5360-01-658-0171

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 4.344 INCHES MINIMUM AND 4.406 INCHES MAXIMUM IN

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

SPRING SOLID LENGTH: 20.000 INCHES MAXIMUM IN

•

ACCOMMODATED ROD DIAMETER: 3.083 INCHES MINIMUM AND 3.103 INCHES MAXIMUM IN

•

ACTIVE COIL QUANTITY: 17

•

STYLE DESIGNATOR: CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 29.490 INCHES MINIMUM AND 29.510 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	4.344 INCHES MINIMUM AND 4.406 INCHES MAXIMUM IN
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH	20.000 INCHES MAXIMUM IN
ACCOMMODATED ROD DIAMETER	3.083 INCHES MINIMUM AND 3.103 INCHES MAXIMUM IN
ACTIVE COIL QUANTITY	17
STYLE DESIGNATOR	CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	29.490 INCHES MINIMUM AND 29.510 INCHES MAXIMUM IN
SPRING DEFLECTION RATE	1650.0 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	3.156 INCHES MINIMUM AND 3.344 INCHES MAXIMUM IN

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 300-40549?

300-40549 is a SPRING,HELICAL,COMPRESSION.

What is the NSN for 300-40549?

300-40549 is cataloged in the U.S. Government catalog under NSN 5360-01-658-0171. This indicates validated use in U.S. government and defense supply chains.

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300-40549 — SPRING,HELICAL,COMPRESSION

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