31-00121-C — 31-00121-C

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

31-00121-C: 31-00121-C.

The 31-00121-C is a the manufacturer industrial component. Key specifications include width: 0.800 INCHES IN, material: RUBBER SILICONE CLASS Q CORE, overall_length: 94.000 INCHES MINIMUM AND 96.000 INCHES MAXIMUM IN, protrusion_type: FIN, nonmetallic_core: PROVIDED, core_construction: CELLULAR. This part is cataloged in the U.S.

Government catalog under NSN 5999-01-018-7773, 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→ 31-00121-C

NSN: 5999-01-018-7773
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 07700 — TECHNICAL WIRE PRODUCTS, LLC DBA TWP (USA)

SPECIFICATIONS

width	0.800 INCHES IN
material	RUBBER SILICONE CLASS Q CORE
quantity	1
overall_length	94.000 INCHES MINIMUM AND 96.000 INCHES MAXIMUM IN
protrusion_type	FIN
nonmetallic_core	PROVIDED
core_construction	CELLULAR
cross-sectional_shape	ROUND
cross_section_outside_diameter	0.220 INCHES MAXIMUM IN
material_document_and_classification	AMS 3195 ASSN STD SINGLE MATERIAL RESPONSE CORE
weather_sealing_compound_impregnation	NOT PROVIDED
NSN	5999-01-018-7773

COMPONENT DIAGRAM

KEY FEATURES

•

QUANTITY: 1

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3195 ASSN STD SINGLE MATERIAL RESPONSE CORE

•

WEATHER SEALING COMPOUND IMPREGNATION: NOT PROVIDED

•

PROTRUSION TYPE: FIN

•

CROSS-SECTIONAL SHAPE: ROUND

•

NONMETALLIC CORE: PROVIDED

•

WIDTH: 0.800 INCHES IN

TECHNICAL CHARACTERISTICS

QUANTITY	1
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 3195 ASSN STD SINGLE MATERIAL RESPONSE CORE
OVERALL LENGTH	94.000 INCHES MINIMUM AND 96.000 INCHES MAXIMUM IN
WEATHER SEALING COMPOUND IMPREGNATION	NOT PROVIDED
PROTRUSION TYPE	FIN
CROSS-SECTIONAL SHAPE	ROUND
NONMETALLIC CORE	PROVIDED
WIDTH	0.800 INCHES IN
CORE CONSTRUCTION	CELLULAR
CROSS SECTION OUTSIDE DIAMETER	0.220 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5999 — Miscellaneous Electrical and Electronic Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5999-00-001-1345 5999-00-001-1346 5999-00-001-1348 5999-00-001-1349 5999-00-001-1355 5999-00-001-1623 5999-00-001-2537 5999-00-001-2539

SUBSTITUTES & CROSS-REFERENCES 2

21-13945Reference document

Same NSN cross-reference

Reference document — Secondary reference

2890757Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 31-00121-C?

31-00121-C is a 31-00121-C. It is classified as a MRO (MRO_GENERAL).

What parts can replace 31-00121-C?

There are 2 known substitutes for 31-00121-C: 21-13945, 2890757. Substitute compatibility should be verified for your specific system.

What is the NSN for 31-00121-C?

31-00121-C is cataloged in the U.S. Government catalog under NSN 5999-01-018-7773. This indicates validated use in U.S. government and defense supply chains.

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