Spacer, Sleeve5365-01-620-5443

NSN 5365-01-620-5443 · NIIN 016205443 · Part number SRS-4-440

Bivar Inc · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 32559

Government record, cited

NSN 5365-01-620-5443 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-620-5443. Manufacturer of record part number: SRS-4-440.

Also searched as 5365-01-620-5443 · 5365016205443 · NIIN 016205443 · 01-620-5443 · FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 32559 · SRS-4-440

Nearby stock numbers ← 5365-01-620-5411 Spacer, Ring · 5365-01-620-5616 Plug, Machine Thread →

Features

Spacer,sleeve — FSC 5365
1 manufacturer part number on file
Manufacturer of record: Bivar Inc

Identification

NSN: 5365-01-620-5443
NIIN: 016205443
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: SRS-4-440
Manufacturer: Bivar Inc

General Description

The Spacer,sleeve, cataloged under National Stock Number 5365-01-620-5443, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Bivar Inc. 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	5365-01-620-5443
Primary Part Number	SRS-4-440
Item Name	Spacer,sleeve
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer	Bivar Inc
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

Cross-Reference Index

Part Number	Manufacturer
SRS-4-440 PRIMARY	Bivar Inc (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 5365-01-620-5443?

NSN 5365-01-620-5443 is a Spacer,sleeve, manufactured by Bivar Inc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What part numbers are listed for NSN 5365-01-620-5443?

NSN 5365-01-620-5443 has 1 manufacturer part number on file: SRS-4-440 (Bivar Inc).

What are the specifications of SRS-4-440?

Key specifications for SRS-4-440: Special Features: MINOR I.D.=.113", I.D.=.144", MAT: GRAY RIGID PVC MATERIAL; Part Name Assigned by Controlling Agency: PVC SCREW SPACERS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5365-01-620-5443 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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