NSN 5365-01-256-4588 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-256-4588. Manufacturer of record part number: 65850-05193-116.
Also searched as5365-01-256-4588 ·
5365012564588 ·
NIIN 012564588 ·
01-256-4588 ·
FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 78286 · 65850-05193-116
General Characteristics Item Description: MATERIAL COPPER ALLOY 642,QQ-C-465 OR COPPER ALLOY 613,QQ-C-450 OR COPPER ALLOY 954,QQ-C-390; ID 5.040 IN.; OD 5.250 IN.; THICKNESS 0.500 IN.; 2 BOLT HOLES 0.218 IN. DIA; FLANGE DIA 6.500 IN.; FLANGE WIDTH 0.1250 IN. IN
1 manufacturer part number on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
The Spacer,special, cataloged under National Stock Number 5365-01-256-4588, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 1 specification, 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.
MATERIAL COPPER ALLOY 642,QQ-C-465 OR COPPER ALLOY 613,QQ-C-450 OR COPPER ALLOY 954,QQ-C-390; ID 5.040 IN.; OD 5.250 IN.; THICKNESS 0.500 IN.; 2 BOLT HOLES 0.218 IN. DIA; FLANGE DIA 6.500 IN.; FLANGE WIDTH 0.1250 IN. IN
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 5365-01-256-4588?
NSN 5365-01-256-4588 is a Spacer,special, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
What part numbers are listed for NSN 5365-01-256-4588?
NSN 5365-01-256-4588 has 1 manufacturer part number on file: 65850-05193-116 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
What are the specifications of 65850-05193-116?
Key specifications for 65850-05193-116: General Characteristics Item Description: MATERIAL COPPER ALLOY 642,QQ-C-465 OR COPPER ALLOY 613,QQ-C-450 OR COPPER ALLOY 954,QQ-C-390; ID 5.040 IN.; OD 5.250 IN.; THICKNESS 0.500 IN.; 2 BOLT HOLES 0.218 IN. DIA; FLANGE DIA 6.500 IN.; FLANGE WIDTH 0.1250 IN. IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 5365-01-256-4588 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.