Spacer, Ring5365-01-239-3457

NSN 5365-01-239-3457 · NIIN 012393457 · Part number 1900-S25

Buehler Ltd. · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 09410

Government record, cited

NSN 5365-01-239-3457 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-239-3457. Manufacturer of record part number: 1900-S25.

Also searched as 5365-01-239-3457 · 5365012393457 · NIIN 012393457 · 01-239-3457 · FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 09410 · 1900-S25

Nearby stock numbers ← 5365-01-239-3456 · 5365-01-239-3458 →

Features

Spacer,ring — FSC 5365
1 manufacturer part number on file
Manufacturer of record: Buehler Ltd.

Identification

NSN: 5365-01-239-3457
NIIN: 012393457
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: 1900-S25
Manufacturer: Buehler Ltd.

General Description

The Spacer,ring, cataloged under National Stock Number 5365-01-239-3457, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Buehler Ltd.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Spacer,ring
FSC / FSG	5365 — Bushings, Rings, Shims, and Spacers (FSG 53)
Manufacturers	Buehler Ltd. (CAGE 09410)

Technical Specifications

Parameter	Value
NSN	5365-01-239-3457
Primary Part Number	1900-S25
Item Name	Spacer,ring
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer	Buehler Ltd.
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
1900-S25 PRIMARY	Buehler Ltd. (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 5365-01-239-3457?

NSN 5365-01-239-3457 is a Spacer,ring, manufactured by Buehler Ltd., classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What part numbers are listed for NSN 5365-01-239-3457?

NSN 5365-01-239-3457 has 1 manufacturer part number on file: 1900-S25 (Buehler Ltd.).

Is NSN 5365-01-239-3457 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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