NSN 5365-01-446-2143 · NIIN 014462143 · Part number 123-4403535 PART 13
Huntington Ingalls Inc Div Newport News Shipbuilding · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 43689
Government record, cited
NSN 5365-01-446-2143 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-446-2143. Manufacturer of record part number: 123-4403535 PART 13.
Also searched as5365-01-446-2143 ·
5365014462143 ·
NIIN 014462143 ·
01-446-2143 ·
FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 43689 · 123-4403535 PART 13
Manufacturer of record: Huntington Ingalls Inc Div Newport News Shipbuilding
Identification
NSN: 5365-01-446-2143
NIIN: 014462143
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: 123-4403535 PART 13
Manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding
General Description
The Spacer,ring, cataloged under National Stock Number 5365-01-446-2143, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. 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
5365-01-446-2143
Primary Part Number
123-4403535 PART 13
Item Name
Spacer,ring
FSC / FSG
5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer
Huntington Ingalls Inc Div Newport News Shipbuilding
Huntington Ingalls Inc Div Newport News Shipbuilding (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 5365-01-446-2143?
NSN 5365-01-446-2143 is a Spacer,ring, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
What part numbers are listed for NSN 5365-01-446-2143?
NSN 5365-01-446-2143 has 1 manufacturer part number on file: 123-4403535 PART 13 (Huntington Ingalls Inc Div Newport News Shipbuilding).
What are the specifications of 123-4403535 PART 13?
Key specifications for 123-4403535 PART 13: Outside Diameter: 4.250 INCHES NOMINAL IN; Overall Thickness: 0.3125 INCHES NOMINAL IN; Inside Diameter: 2.4062 INCHES NOMINAL IN; Material: COPPER ALLOY. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5365-01-446-2143 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.