Spacer, Valve Stem5365-01-217-9595

NSN 5365-01-217-9595 · NIIN 012179595 · Part number A5522

Armstrong International Inc Dba Armstrong Machine Works · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 03933

Government record, cited

NSN 5365-01-217-9595 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-217-9595. Manufacturer of record part number: A5522.

Also searched as 5365-01-217-9595 · 5365012179595 · NIIN 012179595 · 01-217-9595 · FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 03933 · A5522

Nearby stock numbers ← 5365-01-217-9547 Spacer, Ring · 5365-01-217-9620 →

Features

Spacer,valve Stem — FSC 5365
1 manufacturer part number on file
Manufacturer of record: Armstrong International Inc Dba Armstrong Machine Works

Identification

NSN: 5365-01-217-9595
NIIN: 012179595
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: A5522
Manufacturer: Armstrong International Inc Dba Armstrong Machine Works

General Description

The Spacer,valve Stem, cataloged under National Stock Number 5365-01-217-9595, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Armstrong International Inc Dba Armstrong Machine Works. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares 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,valve Stem
FSC / FSG	5365 — Bushings, Rings, Shims, and Spacers (FSG 53)
Manufacturers	Armstrong International Inc Dba Armstrong Machine Works (CAGE 03933)

Technical Specifications

Parameter	Value
NSN	5365-01-217-9595
Primary Part Number	A5522
Item Name	Spacer,valve Stem
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer	Armstrong International Inc Dba Armstrong Machine Works
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

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

5310-01-537-2160 POSSIBLE MATCH

NUT,PLAIN,CAP

Possible match (shared part number)

Cross-Reference Index

Part Number	Manufacturer
A5522 PRIMARY	Armstrong International Inc Dba Armstrong Machine Works (USA)

Related Parts

5310-01-537-2160POSSIBLE MATCH

NUT,PLAIN,CAP

Frequently Asked Questions

What is NSN 5365-01-217-9595?

NSN 5365-01-217-9595 is a Spacer,valve Stem, manufactured by Armstrong International Inc Dba Armstrong Machine Works, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What part numbers are listed for NSN 5365-01-217-9595?

NSN 5365-01-217-9595 has 1 manufacturer part number on file: A5522 (Armstrong International Inc Dba Armstrong Machine Works).

What NSN replaces 5365-01-217-9595?

1 possible match (shared part number, not a government interchangeability claim): 5310-01-537-2160. Verify interchangeability with system specifications before substitution.

Is NSN 5365-01-217-9595 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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