Spacer, Sleeve5365-01-235-5409

NSN 5365-01-235-5409 · NIIN 012355409 · Part number 221400

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 61208

Government record, cited

NSN 5365-01-235-5409 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-235-5409. Manufacturer of record part number: 221400.

Also searched as 5365-01-235-5409 · 5365012355409 · NIIN 012355409 · 01-235-5409 · FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 61208 · 221400

Nearby stock numbers ← 5365-01-235-5362 Spacer, Ring · 5365-01-235-5869 Plug, Machine Thread →

Features

Spacer,sleeve — FSC 5365
2 manufacturer part numbers on file
Manufacturer of record: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

Identification

NSN: 5365-01-235-5409
NIIN: 012355409
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: 221400
Manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-235-5409, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Spacer,sleeve
FSC / FSG	5365 — Bushings, Rings, Shims, and Spacers (FSG 53)
Manufacturers	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208); Marine & Industrial Transmissions Ltd (CAGE U2621)

Technical Specifications

Parameter	Value
NSN	5365-01-235-5409
Primary Part Number	221400
Item Name	Spacer,sleeve
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Status	ACTIVE

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

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

6515-01-463-034022-1400 POSSIBLE MATCH

COAGULATOR,CORDLESS

Possible match (shared part number)Mentor O and O Inc

5360-01-670-68002214-00 POSSIBLE MATCH

SPRING,HELICAL,COMPRESSION

Possible match (shared part number)Trac Regulator Co., Inc. Dba Trac Regulator Co Inc

Cross-Reference Index

Part Number	Manufacturer
221400 PRIMARY	Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
221400	Marine & Industrial Transmissions Ltd (GBR)

Reference documents

Reference	Meaning
221400	5/9 Secondary reference Twin Disc International S a

Related Parts

6515-01-463-0340POSSIBLE MATCH

COAGULATOR,CORDLESS

22-1400

5360-01-670-6800POSSIBLE MATCH

SPRING,HELICAL,COMPRESSION

2214-00

Frequently Asked Questions

What is NSN 5365-01-235-5409?

NSN 5365-01-235-5409 is a Spacer,sleeve, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What part numbers are listed for NSN 5365-01-235-5409?

NSN 5365-01-235-5409 has 2 manufacturer part numbers on file: 221400 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), 221400 (Marine & Industrial Transmissions Ltd).

What NSN replaces 5365-01-235-5409?

2 possible matches (shared part number, not a government interchangeability claim): 6515-01-463-0340, 5360-01-670-6800. Verify interchangeability with system specifications before substitution.

Is NSN 5365-01-235-5409 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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