21918 — BUSHING,ELECTRICAL CONDUCTOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21918: BUSHING,ELECTRICAL CONDUCTOR.

The BUSHING,ELECTRICAL CONDUCTOR is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR TUBE, flexibility: FLEXIBLE, shank_style: EXTERNALLY THREADED, thread_class: 2A2A, bore_diameter: 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN, thread_length: 0.156 INCHES NOMINAL0.156 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5975-00-059-3646, 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

21918

NSN: 5975-00-059-3646
NIINs: 000593646, 000838917, 007296407
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 18068 — ASTROCOM ELECTRONICS INC (USA)

SPECIFICATIONS

material	RUBBER CHLOROPRENE CLASS CR TUBE
flexibility	FLEXIBLE
shank_style	EXTERNALLY THREADED
thread_class	2A2A
bore_diameter	0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN
thread_length	0.156 INCHES NOMINAL0.156 INCHES NOMINAL IN
exterior_color	BLACK
overall_height	0.386 INCHES NOMINAL0.386 INCHES NOMINAL IN
overall_length	6.2800 INCHES NOMINAL IN
hardness_rating	55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
inside_diameter	0.125 INCHES NOMINAL IN
thread_diameter	1.250 INCHES NOMINAL IN
NSN	5975-00-059-3646

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE BODY

•

ACCOMMODATION HOLE INSIDE DIAMETER: 0.352 INCHES NOMINAL0.352 INCHES NOMINAL IN

•

BODY OUTSIDE DIAMETER: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN

•

BASE THREAD LOCATION: EXTERNALEXTERNAL

•

THREAD LENGTH: 0.156 INCHES NOMINAL0.156 INCHES NOMINAL IN

•

STYLE DESIGNATOR: THREADED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,COMP 22,1/2 H FED SPEC SINGLE MATERIAL RESPONSE BODY

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.386 INCHES NOMINAL0.386 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE BODY
ACCOMMODATION HOLE INSIDE DIAMETER	0.352 INCHES NOMINAL0.352 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
BASE THREAD LOCATION	EXTERNALEXTERNAL
THREAD LENGTH	0.156 INCHES NOMINAL0.156 INCHES NOMINAL IN
STYLE DESIGNATOR	THREADED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626,COMP 22,1/2 H FED SPEC SINGLE MATERIAL RESPONSE BODY
NOMINAL THREAD SIZE	0.500 INCHES0.500 INCHES IN
SPECIAL FEATURES	0.498 IN. MIN,0.502 IN. MAX HEX HEAD0.498 IN. MIN,0.502 IN. MAX HEX HEAD IN

SUBSTITUTES & CROSS-REFERENCES 1

730-1404-5Same 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 21918?

21918 is a BUSHING,ELECTRICAL CONDUCTOR.

What parts can replace 21918?

There is 1 known substitute for 21918: 730-1404-5. Substitute compatibility should be verified for your specific system.

What is the NSN for 21918?

21918 is cataloged in the U.S. Government catalog under NSN 5975-00-059-3646. This indicates validated use in U.S. government and defense supply chains.

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21918 — BUSHING,ELECTRICAL CONDUCTOR

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