140863 — INSULATOR,BUSHING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

140863: INSULATOR,BUSHING.

The INSULATOR,BUSHING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL, shank_height: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN, overall_height: 0.115 INCHES NOMINAL IN, drive_end_style: RECESSED HEXAGON, inside_diameter: 0.136 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN, connection_style: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5970-01-007-6077, 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

140863

NSN: 5970-01-007-6077
NIINs: 010076077, 016159988
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 21355 — LTA/D-CEMCO INC DBA D-CEMCO (USA)

SPECIFICATIONS

material	PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
shank_height	0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
overall_height	0.115 INCHES NOMINAL IN
drive_end_style	RECESSED HEXAGON
inside_diameter	0.136 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
connection_style	PLAIN
outside_diameter	0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
style_designator	SHOULDER
thread_direction	RIGHT-HAND EXTERNAL
nominal_thread_size	0.750 INCHES EXTERNAL IN
shank_outside_diameter	0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
thread_series_designator	BSP.TR EXT EXTERNAL
NSN	5970-01-007-6077

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK HEIGHT: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SHOULDER

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-20693, TYPE 3, GRADE E MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN

•

SHANK OUTSIDE DIAMETER: 0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN

•

INSIDE DIAMETER: 0.136 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN

•

MATERIAL: PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.115 INCHES NOMINAL IN
SHANK HEIGHT	0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
STYLE DESIGNATOR	SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-M-20693, TYPE 3, GRADE E MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
SHANK OUTSIDE DIAMETER	0.177 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
INSIDE DIAMETER	0.136 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
MATERIAL	PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL

SUBSTITUTES & CROSS-REFERENCES 2

PR-410-16Reference document

Same NSN cross-reference

Reference document — Secondary reference

993306-63Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 140863?

140863 is a INSULATOR,BUSHING.

What parts can replace 140863?

There are 2 known substitutes for 140863: PR-410-16, 993306-63. Substitute compatibility should be verified for your specific system.

What is the NSN for 140863?

140863 is cataloged in the U.S. Government catalog under NSN 5970-01-007-6077. This indicates validated use in U.S. government and defense supply chains.

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140863 — INSULATOR,BUSHING

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