1526-448 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1526-448: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 631 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 0.688 INCHES NOMINAL IN, coil_quantity: 3.8, inside_diameter: 0.571 INCHES NOMINAL IN, style_designator: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-078-3865, 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

1526-448

NSN: 5360-01-078-3865
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)

SPECIFICATIONS

material	STEEL COMP 631 OVERALL
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
bore_diameter	0.688 INCHES NOMINAL IN
coil_quantity	3.8
inside_diameter	0.571 INCHES NOMINAL IN
style_designator	CYLINDRICAL
surface_treatment	PASSIVATE OVERALL
spring_free_length	0.738 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter	0.660 INCHES MINIMUM AND 0.675 INCHES MAXIMUM IN
material_document_and_classification	AMS 5673,COND C,TYPE 17-7PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	STF0141,NORTHROP CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN	5360-01-078-3865

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.660 INCHES MINIMUM AND 0.675 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: STF0141,NORTHROP CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

STYLE DESIGNATOR: CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5673,COND C,TYPE 17-7PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 0.738 INCHES NOMINAL IN

•

INSIDE DIAMETER: 0.571 INCHES NOMINAL IN

•

COIL QUANTITY: 3.8

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.660 INCHES MINIMUM AND 0.675 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	STF0141,NORTHROP CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATOR	CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5673,COND C,TYPE 17-7PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	0.738 INCHES NOMINAL IN
INSIDE DIAMETER	0.571 INCHES NOMINAL IN
COIL QUANTITY	3.8
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 1526-448?

1526-448 is a SPRING,HELICAL,COMPRESSION.

What is the NSN for 1526-448?

1526-448 is cataloged in the U.S. Government catalog under NSN 5360-01-078-3865. This indicates validated use in U.S. government and defense supply chains.

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1526-448 — SPRING,HELICAL,COMPRESSION

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