S12521 — INSULATION SLEEVING,ELECTRICAL,S

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

S12521: INSULATION SLEEVING,ELECTRICAL,S.

INSULATION SLEEVING,ELECTRICAL,S. Key specifications include material: RUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED, flexibility: SEMIRIGID, style_designator: BOOT-STRAIGHT, reliability_indicator: NOT ESTABLISHED, main_body_overall_length: 0.680 INCHES NOMINAL AS SUPPLIED IN, main_body_wall_thickness: 0.030 INCHES NOMINAL AS SUPPLIED IN. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-072-7685, 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

MRO→ MRO_GENERAL→ S12521

NSN: 5970-00-072-7685
NIINs: 000727685, 001337702
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 75345 — KIRKHILL, INC. DBA KIRKHILL INC (USA)

SPECIFICATIONS

material	RUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED
flexibility	SEMIRIGID
style_designator	BOOT-STRAIGHT
reliability_indicator	NOT ESTABLISHED
main_body_overall_length	0.680 INCHES NOMINAL AS SUPPLIED IN
main_body_wall_thickness	0.030 INCHES NOMINAL AS SUPPLIED IN
main_body_large_end_inside_diameter	0.376 INCHES NOMINAL AS SUPPLIED IN
main_body_small_end_inside_diameter	0.281 INCHES NOMINAL AS SUPPLIED IN
distance_from_top_of_shoulder_to_small_end_of_main_body	0.370 INCHES NOMINAL AS SUPPLIED IN
distance_from_bottom_of_shoulder_to_large_end_of_main_body	0.310 INCHES NOMINAL AS SUPPLIED IN
NSN	5970-00-072-7685

COMPONENT DIAGRAM

KEY FEATURES

•

MAIN BODY SMALL END INSIDE DIAMETER: 0.281 INCHES NOMINAL AS SUPPLIED IN

•

DISTANCE FROM TOP OF SHOULDER TO SMALL END OF MAIN BODY: 0.370 INCHES NOMINAL AS SUPPLIED IN

•

MAIN BODY LARGE END INSIDE DIAMETER: 0.376 INCHES NOMINAL AS SUPPLIED IN

•

STYLE DESIGNATOR: BOOT-STRAIGHT

•

FLEXIBILITY: SEMIRIGID

•

MAIN BODY OVERALL LENGTH: 0.680 INCHES NOMINAL AS SUPPLIED IN

•

RELIABILITY INDICATOR: NOT ESTABLISHED

•

COLOR: BLACK

TECHNICAL CHARACTERISTICS

MAIN BODY SMALL END INSIDE DIAMETER	0.281 INCHES NOMINAL AS SUPPLIED IN
DISTANCE FROM TOP OF SHOULDER TO SMALL END OF MAIN BODY	0.370 INCHES NOMINAL AS SUPPLIED IN
MAIN BODY LARGE END INSIDE DIAMETER	0.376 INCHES NOMINAL AS SUPPLIED IN
STYLE DESIGNATOR	BOOT-STRAIGHT
FLEXIBILITY	SEMIRIGID
MAIN BODY OVERALL LENGTH	0.680 INCHES NOMINAL AS SUPPLIED IN
RELIABILITY INDICATOR	NOT ESTABLISHED
COLOR	BLACK
DISTANCE FROM BOTTOM OF SHOULDER TO LARGE END OF MAIN BODY	0.310 INCHES NOMINAL AS SUPPLIED IN
MATERIAL	RUBBER SYNTHETIC LOCATION NOT OTHERWISE SPECIFIED

SUBSTITUTES & CROSS-REFERENCES 2

421-0253-001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

948184-506Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is S12521?

S12521 is a INSULATION SLEEVING,ELECTRICAL,S. It is classified as a MRO (MRO_GENERAL).

What parts can replace S12521?

There are 2 known substitutes for S12521: 421-0253-001, 948184-506. Substitute compatibility should be verified for your specific system.

What is the NSN for S12521?

S12521 is cataloged in the U.S. Government catalog under NSN 5970-00-072-7685. This indicates validated use in U.S. government and defense supply chains.

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S12521 — INSULATION SLEEVING,ELECTRICAL,S

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