NSN 2040-01-434-6867 · NIIN 014346867 · Part number 803-6397262-12
Naval Sea Systems Command · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 53711
Government record, cited
NSN 2040-01-434-6867 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-434-6867. Manufacturer of record part number: 803-6397262-12.
Also searched as2040-01-434-6867 ·
2040014346867 ·
NIIN 014346867 ·
01-434-6867 ·
FSC 2040 Marine Hardware and Hull Items · CAGE 53711 · 803-6397262-12 · 803-6397262 · 8100-1251-0310 PC NO 12 · SST-ASTM A 269 GRADE TP 316
The Sleeve,dog Door, cataloged under National Stock Number 2040-01-434-6867, 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 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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
2040-01-434-6867
Primary Part Number
803-6397262-12
Item Name
Sleeve,dog Door
FSC / FSG
2040 / 20 — Marine Hardware and Hull Items
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Overall Diameter
1.750 INCHES NOMINAL IN
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 Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2040-01-452-0146803-6397262 ASSY QPOSSIBLE MATCH
HINGE ASSEMBLY,MARINE STRUCTURAL
Possible match (shared part number)Naval Sea Systems Command
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
C/1Advisory reference — outside the item-of-supply concept
Bath Iron Works Corporation
Related Parts
2040-01-452-0146POSSIBLE MATCH
HINGE ASSEMBLY,MARINE STRUCTURAL
803-6397262 ASSY Q
2040-01-452-0241POSSIBLE MATCH
HINGE ASSEMBLY,MARINE STRUCTURAL
803-6397262 ASSY O
3120-01-491-0089POSSIBLE MATCH
BUSHING,SLEEVE
803-6397262 PC 12
5315-01-563-8982POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
803-6397262 PC 71
5310-01-563-8989POSSIBLE MATCH
WASHER,FLAT
803-6397262 PC 77
5315-01-564-5700POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
803-6397262 PC 70
3040-01-671-5280POSSIBLE MATCH
CAP,LINEAR ACTUATING CYLINDER
803-6397262 PC56
5340-01-681-2361POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
803-6397262 REV - PC NO. 56
Frequently Asked Questions
What is NSN 2040-01-434-6867?
NSN 2040-01-434-6867 is a Sleeve,dog Door, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
What part numbers are listed for NSN 2040-01-434-6867?
NSN 2040-01-434-6867 has 2 manufacturer part numbers on file: SST-ASTM A 269 GRADE TP 316 (Naval Sea Systems Command), 803-6397262-12 (Naval Sea Systems Command).
What NSN replaces 2040-01-434-6867?
8 possible matches (shared part number, not a government interchangeability claim): 2040-01-452-0146, 2040-01-452-0241, 3120-01-491-0089. Verify interchangeability with system specifications before substitution.
What are the specifications of 803-6397262-12?
Key specifications for 803-6397262-12: Overall Diameter: 1.750 INCHES NOMINAL IN; Overall Length: 2.625 INCHES NOMINAL IN; End Item Identification: DOOR; Material: STEEL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 2040-01-434-6867 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.