Spacer, Ring5365-01-550-2183

NSN 5365-01-550-2183 · NIIN 015502183

FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5365-01-550-2183 · 5365015502183 · NIIN 015502183 · 01-550-2183 · FSC 5365 Bushings, Rings, Shims, and Spacers · 200726017-1 · 200726017-1

Nearby stock numbers ← 5365-01-550-2168 Spacer, Plate · 5365-01-550-2186 Plug, Machine Thread →

Features

Spacer,ring — FSC 5365
Outside Diameter: 2.127 INCHES MINIMUM AND 2.128 INCHES MAXIMUM IN
Overall Thickness: 0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
Inside Diameter: 1.980 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN
Material: STEEL CORROSION RESISTING

Identification

NSN: 5365-01-550-2183
NIIN: 015502183
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives

General Description

The Spacer,ring, cataloged under National Stock Number 5365-01-550-2183, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5365-01-550-2183
Item Name	Spacer,ring
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
Status	ACTIVE
Outside Diameter	2.127 INCHES MINIMUM AND 2.128 INCHES MAXIMUM IN
Overall Thickness	0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
Inside Diameter	1.980 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN
Material	STEEL CORROSION RESISTING

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
200726017-1	5/9 Secondary reference U.S. Government activity
200726017-1	3/2 Design control — primary reference U.S. Government activity

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 5365-01-550-2183?

NSN 5365-01-550-2183 is a Spacer,ring, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What are the specifications of 5365-01-550-2183?

Key specifications for 5365-01-550-2183: Outside Diameter: 2.127 INCHES MINIMUM AND 2.128 INCHES MAXIMUM IN; Overall Thickness: 0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN; Inside Diameter: 1.980 INCHES MINIMUM AND 1.990 INCHES MAXIMUM IN; Special Features: CHAMFERED OUTSIDE CORNERS AT .005" TO .010" AT 45 DEGREES. 63 MICROINCH FINISH OUTSIDE AND 125 MICROINCH FINISH INSIDE.. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5365-01-550-2183 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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