NSN 5365-01-668-4028 · NIIN 016684028 · Part number 4000656
901 D Llc Div Curtiss-Wright 901d · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 1NPW9
Government record, cited
NSN 5365-01-668-4028 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-668-4028. Manufacturer of record part number: 4000656.
Also searched as5365-01-668-4028 ·
5365016684028 ·
NIIN 016684028 ·
01-668-4028 ·
FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 1NPW9 · 4000656 · 92320A705
Material Document and Classification: 18-8 IAW ASTM A581 OR A582 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
Outside Diameter: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
Aperture Diameter: 0.252 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN
Material: STEEL CORROSION RESISTING
2 manufacturer part numbers on file
Identification
NSN: 5365-01-668-4028
NIIN: 016684028
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: 4000656
Manufacturer: 901 D Llc Div Curtiss-Wright 901d
General Description
The Spacer,straight, cataloged under National Stock Number 5365-01-668-4028, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is 901 D Llc Div Curtiss-Wright 901d. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5365-01-668-4028
Primary Part Number
4000656
Item Name
Spacer,straight
FSC / FSG
5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer
901 D Llc Div Curtiss-Wright 901d
Status
ACTIVE
Overall Thickness
0.1865 INCHES NOMINAL IN
Style Designator
CIRCULAR
Material Document and Classification
18-8 IAW ASTM A581 OR A582 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE
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 5365-01-668-4028?
NSN 5365-01-668-4028 is a Spacer,straight, manufactured by 901 D Llc Div Curtiss-Wright 901d, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
What part numbers are listed for NSN 5365-01-668-4028?
NSN 5365-01-668-4028 has 2 manufacturer part numbers on file: 92320A705 (Mcmaster-Carr Supply Co), 4000656 (901 D Llc Div Curtiss-Wright 901d).
What are the specifications of 4000656?
Key specifications for 4000656: Overall Thickness: 0.1865 INCHES NOMINAL IN; Style Designator: CIRCULAR; Material Document and Classification: 18-8 IAW ASTM A581 OR A582 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE; Overall Length: 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5365-01-668-4028 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.