MC12981 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MC12981: 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, load_rating: 0.50 POUNDS NOMINAL LBS, coil_quantity: 10, inside_diameter: 0.164 INCHES NOMINAL IN, style_designator: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-083-2844, 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

MC12981

NSN: 5360-01-083-2844
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 76050 — EATON AEROSPACE LLC DBA STERER ENGINEERING DIV M.C.AEROSPACE (USA)

SPECIFICATIONS

material	STEEL COMP 631 OVERALL
end_style	SPRING END,SQUARED AND GROUND BOTH ENDS
load_rating	0.50 POUNDS NOMINAL LBS
coil_quantity	10
inside_diameter	0.164 INCHES NOMINAL IN
style_designator	CYLINDRICAL
surface_treatment	PASSIVATE OVERALL
spring_free_length	0.770 INCHES NOMINAL IN
spring_solid_length	0.160 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
spring_deflection_rate	2.000 POUNDS PER INCH NOMINAL LBS
spring_length_under_load	0.520 INCHES NOMINAL IN
NSN	5360-01-083-2844

COMPONENT DIAGRAM

KEY FEATURES

•

SPRING FREE OUTSIDE DIAMETER: 0.196 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MCP 20,KELSEY-HAYES CO MFR REF SINGLE TREATMENT RESPONSE OVERALL

•

LOAD RATING: 0.50 POUNDS NOMINAL LBS

•

END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS

•

SPRING SOLID LENGTH: 0.160 INCHES NOMINAL IN

•

STYLE DESIGNATOR: CYLINDRICAL

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

SPRING FREE LENGTH: 0.770 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SPRING FREE OUTSIDE DIAMETER	0.196 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MCP 20,KELSEY-HAYES CO MFR REF SINGLE TREATMENT RESPONSE OVERALL
LOAD RATING	0.50 POUNDS NOMINAL LBS
END STYLE	SPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH	0.160 INCHES NOMINAL IN
STYLE DESIGNATOR	CYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH	0.770 INCHES NOMINAL IN
SPRING DEFLECTION RATE	2.000 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER	0.164 INCHES NOMINAL 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: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MC12981?

MC12981 is a SPRING,HELICAL,COMPRESSION.

What is the NSN for MC12981?

MC12981 is cataloged in the U.S. Government catalog under NSN 5360-01-083-2844. This indicates validated use in U.S. government and defense supply chains.

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MC12981 — SPRING,HELICAL,COMPRESSION

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