PartsTable TECHNICAL DATA SHEET

NSN 2040-01-500-8726Government record, cited

Dog, Door, Marine2040-01-500-8726

NSN 2040-01-500-8726 · NIIN 015008726

FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment

Government record, cited

Also searched as 2040-01-500-8726 · 2040015008726 · NIIN 015008726 · 01-500-8726 · FSC 2040 Marine Hardware and Hull Items · 803-1624129 PC 49 · 803-1624120 PC 32 · 1624129 · 1624120

Nearby stock numbers ← 2040-01-500-8724 Dog, Door, Marine · 2040-01-501-0499 Cover, Hatch →

Features

Dog,door,marine — FSC 2040
Design Type: SWIVEL
Material: STEEL
Operation Method: MANUAL
Member Minimum Thickness for Which Designed: 0.625 INCHES IN

Identification

NSN: 2040-01-500-8726
NIIN: 015008726
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment

General Description

The Dog,door,marine, cataloged under National Stock Number 2040-01-500-8726, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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	2040-01-500-8726
Item Name	Dog,door,marine
FSC / FSG	2040 / 20 — Marine Hardware and Hull Items
Status	ACTIVE
Design Type	SWIVEL
Material	STEEL
Operation Method	MANUAL
Member Minimum Thickness for Which Designed	0.625 INCHES IN

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 Items 6

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3040-01-501-4308803-1624129 9C 15 POSSIBLE MATCH

SPINDLE,MECHANICALLY ACTUATED

Possible match (shared part number)Naval Sea Systems Command

3040-01-501-4317803-1624129 PC 45 POSSIBLE MATCH

CAM,CONTROL

Possible match (shared part number)Naval Sea Systems Command

2040-01-501-4322803-1624129 PC 49 POSSIBLE MATCH

DOG,DOOR,MARINE

Possible match (shared part number)Naval Sea Systems Command

3040-01-501-6935805-1624135 PC 52 POSSIBLE MATCH

CAM,CONTROL

Possible match (shared part number)Naval Ship Systems Command

3040-01-501-6974805-1624120 PC 37 POSSIBLE MATCH

SHAFT,SHOULDERED

Possible match (shared part number)Naval Ship Systems Command

2040-01-501-7533805-1624135 PC 42 POSSIBLE MATCH

SPIDER,DOG,SCUTTLE

Possible match (shared part number)Naval Ship Systems Command

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
803-1624129 PC 49	5/2 Secondary reference U.S. Government activity
803-1624120 PC 32	3/2 Design control — primary reference U.S. Government activity
1624129	D/9 Drawing number reference only U.S. Government activity
1624120	D/9 Drawing number reference only U.S. Government activity

Related Parts

3040-01-501-4308POSSIBLE MATCH

SPINDLE,MECHANICALLY ACTUATED

803-1624129 9C 15

3040-01-501-4317POSSIBLE MATCH

CAM,CONTROL

803-1624129 PC 45

2040-01-501-4322POSSIBLE MATCH

DOG,DOOR,MARINE

803-1624129 PC 49

3040-01-501-6935POSSIBLE MATCH

CAM,CONTROL

805-1624135 PC 52

3040-01-501-6974POSSIBLE MATCH

SHAFT,SHOULDERED

805-1624120 PC 37

2040-01-501-7533POSSIBLE MATCH

SPIDER,DOG,SCUTTLE

805-1624135 PC 42

Frequently Asked Questions

What is NSN 2040-01-500-8726?

NSN 2040-01-500-8726 is a Dog,door,marine, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What NSN replaces 2040-01-500-8726?

6 possible matches (shared part number, not a government interchangeability claim): 3040-01-501-4308, 3040-01-501-4317, 2040-01-501-4322. Verify interchangeability with system specifications before substitution.

What are the specifications of 2040-01-500-8726?

Key specifications for 2040-01-500-8726: Design Type: SWIVEL; Overall Length: 14.437 INCHES NOMINAL IN; Overall Width: 1.250 INCHES NOMINAL IN; End Item Identification: HATCH WATER TIGHT RAISED FLUSH. 4 specifications are documented in the U.S. Government catalog.

Is NSN 2040-01-500-8726 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.

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