Spacer, Sleeve5365-01-178-0368

NSN 5365-01-178-0368 · NIIN 011780368 · Part number 141952-5

Lockheed Martin Corp Electronics and Missiles Div · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 09205

Government record, cited

NSN 5365-01-178-0368 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-178-0368. Manufacturer of record part number: 141952-5.

Also searched as 5365-01-178-0368 · 5365011780368 · NIIN 011780368 · 01-178-0368 · FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 09205 · 141952-5

Nearby stock numbers ← 5365-01-178-0348 · 5365-01-178-0597 Spacer, Ring →

Features

Spacer,sleeve — FSC 5365
Left Internal Flange Width: 0.0600 INCHES NOMINAL IN
Left Internal Flange Hole Diameter: 0.3200 INCHES NOMINAL IN
Corner Shape: SQUARE ALL CORNERS
Body Outside Diameter: 0.6300 INCHES NOMINAL IN
Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END
Material Document and Classification: QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter: 0.5000 INCHES NOMINAL IN

Identification

NSN: 5365-01-178-0368
NIIN: 011780368
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: 141952-5
Manufacturer: Lockheed Martin Corp Electronics and Missiles Div

General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-178-0368, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5365-01-178-0368
Primary Part Number	141952-5
Item Name	Spacer,sleeve
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer	Lockheed Martin Corp Electronics and Missiles Div
Status	ACTIVE
Left Internal Flange Width	0.0600 INCHES NOMINAL IN
Left Internal Flange Hole Diameter	0.3200 INCHES NOMINAL IN
Corner Shape	SQUARE ALL CORNERS
Body Outside Diameter	0.6300 INCHES NOMINAL IN
Style Designator	SOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END
Material Document and Classification	QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter	0.5000 INCHES NOMINAL IN
Material	ALUMINUM ALLOY 6061 OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
141952-5 PRIMARY	Lockheed Martin Corp Electronics and Missiles Div (USA)

No interchangeability data on file.

Other items in FSC 5365 — Bushings, Rings, Shims, and Spacers

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

5365-00-000-6078

5365-00-000-6078 · Item name not on file

5365-00-000-7436

5365-00-000-7436 · Item name not on file

5365-00-001-1292

PLUG,MACHINE THREAD

5365-00-001-1365

5365-00-001-1365 · Item name not on file

5365-00-001-1841

RING,TORQUE,TUBE,INBOARD,RUDDER

5365-00-001-1915

5365-00-001-1915 · Item name not on file

5365-00-001-1916

5365-00-001-1916 · Item name not on file

5365-00-001-1940

5365-00-001-1940 · Item name not on file

Frequently Asked Questions

What is NSN 5365-01-178-0368?

NSN 5365-01-178-0368 is a Spacer,sleeve, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What part numbers are listed for NSN 5365-01-178-0368?

NSN 5365-01-178-0368 has 1 manufacturer part number on file: 141952-5 (Lockheed Martin Corp Electronics and Missiles Div).

What are the specifications of 141952-5?

Key specifications for 141952-5: Left Internal Flange Width: 0.0600 INCHES NOMINAL IN; Left Internal Flange Hole Diameter: 0.3200 INCHES NOMINAL IN; Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 0.6300 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5365-01-178-0368 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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