NSN 2040-01-452-0146 · NIIN 014520146 · Part number 803-6397262 ASSY Q
Naval Sea Systems Command · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 53711
Government record, cited
NSN 2040-01-452-0146 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-452-0146. Manufacturer of record part number: 803-6397262 ASSY Q.
Also searched as2040-01-452-0146 ·
2040014520146 ·
NIIN 014520146 ·
01-452-0146 ·
FSC 2040 Marine Hardware and Hull Items · CAGE 53711 · 803-6397262 ASSY Q · 803-6397261-35B · 803-6397262 ASSY G · 803-6397262
Nearby stock numbers← 2040-01-452-0143 Hinge Assembly, Marine Structural
·
2040-01-452-0241 Hinge Assembly, Marine Structural →
Features
Hinge Assembly,marine Structural — FSC 2040
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 2040-01-452-0146
NIIN: 014520146
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: 803-6397262 ASSY Q
Manufacturer: Naval Sea Systems Command
General Description
The Hinge Assembly,marine Structural, cataloged under National Stock Number 2040-01-452-0146, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2040-01-452-0146
Primary Part Number
803-6397262 ASSY Q
Item Name
Hinge Assembly,marine Structural
FSC / FSG
2040 / 20 — Marine Hardware and Hull Items
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Material
STEEL
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2040-01-452-0241803-6397262 ASSY OPOSSIBLE MATCH
HINGE ASSEMBLY,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
3120-01-491-0089803-6397262 PC 12POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
5315-01-563-8982803-6397262 PC 71POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
Possible match (shared part number)Naval Sea Systems Command
5310-01-563-8989803-6397262 PC 77POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Naval Sea Systems Command
5315-01-564-5700803-6397262 PC 70POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
Possible match (shared part number)Naval Sea Systems Command
3040-01-671-5280803-6397262 PC56POSSIBLE MATCH
CAP,LINEAR ACTUATING CYLINDER
Possible match (shared part number)Naval Sea Systems Command
5340-01-681-2361803-6397262 REV - PC NO. 56POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
Possible match (shared part number)Naval Sea Systems Command
NSN 2040-01-452-0146 is a Hinge Assembly,marine Structural, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
What part numbers are listed for NSN 2040-01-452-0146?
NSN 2040-01-452-0146 has 1 manufacturer part number on file: 803-6397262 ASSY Q (Naval Sea Systems Command).
What NSN replaces 2040-01-452-0146?
7 possible matches (shared part number, not a government interchangeability claim): 2040-01-452-0241, 3120-01-491-0089, 5315-01-563-8982. Verify interchangeability with system specifications before substitution.
What are the specifications of 803-6397262 ASSY Q?
Key specifications for 803-6397262 ASSY Q: Special Features: HINGE ASSY G R.H.HIGHT; End Item Identification: WASP CLASS L.H.D; Material: STEEL. 1 specification is documented in the U.S. Government catalog.
Is NSN 2040-01-452-0146 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.