NSN 2040-01-450-5149 · NIIN 014505149 · Part number 803-6397261ASSY20 RH LOW HINGE
Naval Sea Systems Command · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 53711
Government record, cited
NSN 2040-01-450-5149 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-450-5149. Manufacturer of record part number: 803-6397261ASSY20 RH LOW HINGE.
Also searched as2040-01-450-5149 ·
2040014505149 ·
NIIN 014505149 ·
01-450-5149 ·
FSC 2040 Marine Hardware and Hull Items · CAGE 53711 · 803-6397261ASSY20 RH LOW HINGE · 6397261
Primary part number: 803-6397261ASSY20 RH LOW HINGE
Manufacturer: Naval Sea Systems Command
General Description
The Door,metal,marine Structural, cataloged under National Stock Number 2040-01-450-5149, 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 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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
2040-01-450-5149
Primary Part Number
803-6397261ASSY20 RH LOW HINGE
Item Name
Door,metal,marine Structural
FSC / FSG
2040 / 20 — Marine Hardware and Hull Items
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Operational Direction
RIGHT-HAND
Quick Operating Feature
NOT INCLUDED
Dog Location
ON FRAME
Fixed Light
NOT INCLUDED
Design Type
WATERTIGHT
Opening Length
54.000 INCHES NOMINAL IN
Opening Corner Radius
8.828 INCHES NOMINAL IN
Opening Width
26.000 INCHES NOMINAL IN
Test Pressure Rating
22.0
Passing Scuttle
NOT INCLUDED
Panel Thickness
0.075 INCHES NOMINAL IN
Dog Quantity
10
Material
STEEL
Dog Type
ROTATING
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 Items11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2040-01-450-5570803-6397261ASSY16 RH HIGH HINGEPOSSIBLE MATCH
DOG,DOOR,MARINE
Possible match (shared part number)Naval Sea Systems Command
2040-01-450-5589803-6397261ASSY29 HINGE W/4"LTPOSSIBLE MATCH
DOG,DOOR,MARINE
Possible match (shared part number)Naval Sea Systems Command
2040-01-450-6150803-6397261ASSY12 RH HIGH HINGEPOSSIBLE MATCH
DOOR,METAL,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-450-6177803-6397261ASSY15 LH HIGH HINGEPOSSIBLE MATCH
DOOR,METAL,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-450-6187803-6397261ASSY18 RH HIGH HINGEPOSSIBLE MATCH
DOOR,METAL,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-450-6214803-639726ASSY31 LH LOW HINGEPOSSIBLE MATCH
DOOR,METAL,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-450-6466803-6397261ASSY37 LH LOW HINGEPOSSIBLE MATCH
DOOR,METAL,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-450-6548803-6397261ASSY8 RH HIGH HINGEPOSSIBLE MATCH
DOOR,METAL,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-450-6554803-6397261ASSY38 RH LOW HINGEPOSSIBLE MATCH
DOOR,METAL,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
2040-01-450-6968803-6397261ASSY15 LH LOW HINGEPOSSIBLE MATCH
DOOR,METAL,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
NSN 2040-01-450-5149 is a Door,metal,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 2040-01-450-5149?
NSN 2040-01-450-5149 has 1 manufacturer part number on file: 803-6397261ASSY20 RH LOW HINGE (Naval Sea Systems Command).
What NSN replaces 2040-01-450-5149?
11 possible matches (shared part number, not a government interchangeability claim): 2040-01-450-5570, 2040-01-450-5589, 2040-01-450-6150. Verify interchangeability with system specifications before substitution.
What are the specifications of 803-6397261ASSY20 RH LOW HINGE?
Key specifications for 803-6397261ASSY20 RH LOW HINGE: Operational Direction: RIGHT-HAND; Quick Operating Feature: NOT INCLUDED; Dog Location: ON FRAME; Fixed Light: NOT INCLUDED. 14 specifications are documented in the U.S. Government catalog.
Is NSN 2040-01-450-5149 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.