21SAF10B4988APC25 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21SAF10B4988APC25: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1566 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 10-3/4, inside_diameter: 1.243 INCHES MINIMUM AND 1.305 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, surface_treatment: ZINC OR CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-470-2008, 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

21SAF10B4988APC25

NSN: 5360-00-470-2008
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 82796 — COLTEC INDUSTRIES INC. DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE (USA)

SPECIFICATIONS

material	STEEL COMP 1566 OVERALL
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity	10-3/4
inside_diameter	1.243 INCHES MINIMUM AND 1.305 INCHES MAXIMUM IN
style_designator	CYLINDRICAL
surface_treatment	ZINC OR CADMIUM OVERALL
spring_free_length	4.156 INCHES MINIMUM AND 4.344 INCHES MAXIMUM IN
spring_solid_length	2.225 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
spring_deflection_rate	93.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter	1.657 INCHES MINIMUM AND 1.719 INCHES MAXIMUM IN
material_document_and_classification	SAE 1066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5360-00-470-2008

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 1.657 INCHES MINIMUM AND 1.719 INCHES MAXIMUM IN

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

SPRING SOLID LENGTH: 2.225 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 4.156 INCHES MINIMUM AND 4.344 INCHES MAXIMUM IN

•

SPRING DEFLECTION RATE: 93.000 POUNDS PER INCH NOMINAL LBS

•

INSIDE DIAMETER: 1.243 INCHES MINIMUM AND 1.305 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	1.657 INCHES MINIMUM AND 1.719 INCHES MAXIMUM IN
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH	2.225 INCHES NOMINAL IN
STYLE DESIGNATOR	CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE 1066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	4.156 INCHES MINIMUM AND 4.344 INCHES MAXIMUM IN
SPRING DEFLECTION RATE	93.000 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	1.243 INCHES MINIMUM AND 1.305 INCHES MAXIMUM IN
COIL QUANTITY	10-3/4
SURFACE TREATMENT	ZINC OR CADMIUM OVERALL

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 9

MAFB4988APC25Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MAFB7545CPC9Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MAFB4988BPC25Reference document

Same NSN cross-reference

Reference document — Secondary reference

22AF10C4988APC25Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10AF10C4988APC25Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

13AF10B4988APC25Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 21SAF10B4988APC25?

21SAF10B4988APC25 is a SPRING,HELICAL,COMPRESSION.

What parts can replace 21SAF10B4988APC25?

There are 9 known substitutes for 21SAF10B4988APC25: MAFB4988APC25, MAFB7545CPC9, MAFB4988BPC25 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 21SAF10B4988APC25?

21SAF10B4988APC25 is cataloged in the U.S. Government catalog under NSN 5360-00-470-2008. This indicates validated use in U.S. government and defense supply chains.

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21SAF10B4988APC25 — SPRING,HELICAL,COMPRESSION

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