NSN 5365-01-683-5241 · NIIN 016835241 · Part number M0539-4-B
Matthew Warren, Inc Dba Raf Electronic Hardware Div Raf Electronic Hardware, Llc · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 55566
Government record, cited
NSN 5365-01-683-5241 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-683-5241. Manufacturer of record part number: M0539-4-B.
Also searched as5365-01-683-5241 ·
5365016835241 ·
NIIN 016835241 ·
01-683-5241 ·
FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 55566 · M0539-4-B
Manufacturer of record: Matthew Warren, Inc Dba Raf Electronic Hardware Div Raf Electronic Hardware, Llc
Identification
NSN: 5365-01-683-5241
NIIN: 016835241
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: M0539-4-B
Manufacturer: Matthew Warren, Inc Dba Raf Electronic Hardware Div Raf Electronic Hardware, Llc
General Description
The Spacer,ring, cataloged under National Stock Number 5365-01-683-5241, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Matthew Warren, Inc Dba Raf Electronic Hardware Div Raf Electronic Hardware, Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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
5365-01-683-5241
Primary Part Number
M0539-4-B
Item Name
Spacer,ring
FSC / FSG
5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer
Matthew Warren, Inc Dba Raf Electronic Hardware Div Raf Electronic Hardware, Llc
Matthew Warren, Inc Dba Raf Electronic Hardware Div Raf Electronic Hardware, Llc (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 5365-01-683-5241?
NSN 5365-01-683-5241 is a Spacer,ring, manufactured by Matthew Warren, Inc Dba Raf Electronic Hardware Div Raf Electronic Hardware, Llc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
What part numbers are listed for NSN 5365-01-683-5241?
NSN 5365-01-683-5241 has 1 manufacturer part number on file: M0539-4-B (Matthew Warren, Inc Dba Raf Electronic Hardware Div Raf Electronic Hardware, Llc).
What are the specifications of M0539-4-B?
Key specifications for M0539-4-B: Outside Diameter: 6.0 MILLIMETERS NOMINAL MM; Nondefinitive Spec/std Data: 10.0MM LENGTH MM; Inside Diameter: 4.3 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: ALUM UNTHREADED SPACER. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5365-01-683-5241 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.