NSN 5365-01-490-7041 · NIIN 014907041 · Part number 566-6985434-17
Naval Sea Systems Command · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5365-01-490-7041 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-490-7041. Manufacturer of record part number: 566-6985434-17.
Also searched as5365-01-490-7041 ·
5365014907041 ·
NIIN 014907041 ·
01-490-7041 ·
FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 53711 · 566-6985434-17 · H623-0507-17 · 566-6985434
Nearby stock numbers← 5365-01-490-7037 Shim
·
5365-01-490-7049 Spacer, Ring →
Features
Spacer,ring — FSC 5365
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 5365-01-490-7041
NIIN: 014907041
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: 566-6985434-17
Manufacturer: Naval Sea Systems Command
General Description
The Spacer,ring, cataloged under National Stock Number 5365-01-490-7041, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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,ring
FSC / FSG
5365 — Bushings, Rings, Shims, and Spacers (FSG 53)
Manufacturers
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
5365-01-490-7041
Primary Part Number
566-6985434-17
Item Name
Spacer,ring
FSC / FSG
5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer
Naval Sea Systems Command
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5342-01-490-7643566-6985434-8POSSIBLE MATCH
PISTON,DASHPOT
Possible match (shared part number)Naval Sea Systems Command
4820-01-491-6489H6230507A-11POSSIBLE MATCH
RETAINER,DISK,VALVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-491-6495H6230507A-61POSSIBLE MATCH
RETAINER,DISK,VALVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5340-01-671-4932566-6985434 PC 12 BLANKPOSSIBLE MATCH
PLATE,MOUNTING
Possible match (shared part number)Naval Sea Systems Command
NSN 5365-01-490-7041 is a Spacer,ring, manufactured by Naval Sea Systems Command, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
What part numbers are listed for NSN 5365-01-490-7041?
NSN 5365-01-490-7041 has 1 manufacturer part number on file: 566-6985434-17 (Naval Sea Systems Command).
What NSN replaces 5365-01-490-7041?
5 possible matches (shared part number, not a government interchangeability claim): 5342-01-490-7643, 4820-01-491-6489, 4820-01-491-6495. Verify interchangeability with system specifications before substitution.
Is NSN 5365-01-490-7041 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.