PartsTable TECHNICAL DATA SHEET

NSN 2040-01-443-1084Government record, cited

Wedge, Dog Curved Lh2040-01-443-1084

NSN 2040-01-443-1084 · NIIN 014431084 · Part number 803-5959221-28

Naval Sea Systems Command · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 53711

Government record, cited

NSN 2040-01-443-1084 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-443-1084. Manufacturer of record part number: 803-5959221-28.

Also searched as 2040-01-443-1084 · 2040014431084 · NIIN 014431084 · 01-443-1084 · FSC 2040 Marine Hardware and Hull Items · CAGE 53711 · 803-5959221-28 · 803-5959221

Nearby stock numbers ← 2040-01-443-0821 Dring, Cloverleaf · 2040-01-443-1087 Dog Spindle →

Features

Wedge,dog Curved Lh — FSC 2040
General Characteristics Item Description: MATERIAL: BRONZE
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 2040-01-443-1084
NIIN: 014431084
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: 803-5959221-28
Manufacturer: Naval Sea Systems Command

General Description

The Wedge,dog Curved Lh, cataloged under National Stock Number 2040-01-443-1084, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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	2040-01-443-1084
Primary Part Number	803-5959221-28
Item Name	Wedge,dog Curved Lh
FSC / FSG	2040 / 20 — Marine Hardware and Hull Items
Manufacturer	Naval Sea Systems Command
Status	ACTIVE
General Characteristics Item Description	MATERIAL: BRONZE

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 8

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

2040-01-443-1087803-5959221-30 (316CRES) POSSIBLE MATCH

DOG SPINDLE

Possible match (shared part number)Naval Sea Systems Command

2040-01-443-1492 POSSIBLE MATCH

DOG HANDLE STRAIGHT

Possible match (shared part number)

2040-01-443-1496803-5959221-32 316CRES POSSIBLE MATCH

DOG SPINDLE

Possible match (shared part number)Naval Sea Systems Command

2040-01-443-2072803-5959221 POSSIBLE MATCH

DOOR,METAL,MARINE STRUCTURAL

Possible match (shared part number)Naval Sea Systems Command

2040-01-443-4039803-5959221-19 (316CRES) POSSIBLE MATCH

DOG,DOOR,MARINE

Possible match (shared part number)Naval Sea Systems Command

2040-01-443-4835803-5959221-31 (316CRES) POSSIBLE MATCH

SPINDLE,DOG

Possible match (shared part number)Naval Sea Systems Command

2040-01-443-4836804-5184201-17 POSSIBLE MATCH

LEVER,PIPE

Possible match (shared part number)Naval Sea Systems Command

2040-01-443-4847803-5959221-33 (316CRES) POSSIBLE MATCH

SPINDLE,DOG

Possible match (shared part number)Naval Sea Systems Command

Cross-Reference Index

Part Number	Manufacturer
803-5959221-28 PRIMARY	Naval Sea Systems Command (USA)

Reference documents

Reference	Meaning
803-5959221	D/9 Drawing number reference only Naval Sea Systems Command

Related Parts

2040-01-443-1087POSSIBLE MATCH

DOG SPINDLE

803-5959221-30 (316CRES)

2040-01-443-1492POSSIBLE MATCH

DOG HANDLE STRAIGHT

2040-01-443-1496POSSIBLE MATCH

DOG SPINDLE

803-5959221-32 316CRES

2040-01-443-2072POSSIBLE MATCH

DOOR,METAL,MARINE STRUCTURAL

803-5959221

2040-01-443-4039POSSIBLE MATCH

DOG,DOOR,MARINE

803-5959221-19 (316CRES)

2040-01-443-4835POSSIBLE MATCH

SPINDLE,DOG

803-5959221-31 (316CRES)

2040-01-443-4836POSSIBLE MATCH

LEVER,PIPE

804-5184201-17

2040-01-443-4847POSSIBLE MATCH

SPINDLE,DOG

803-5959221-33 (316CRES)

Frequently Asked Questions

What is NSN 2040-01-443-1084?

NSN 2040-01-443-1084 is a Wedge,dog Curved Lh, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What part numbers are listed for NSN 2040-01-443-1084?

NSN 2040-01-443-1084 has 1 manufacturer part number on file: 803-5959221-28 (Naval Sea Systems Command).

What NSN replaces 2040-01-443-1084?

8 possible matches (shared part number, not a government interchangeability claim): 2040-01-443-1087, 2040-01-443-1492, 2040-01-443-1496. Verify interchangeability with system specifications before substitution.

What are the specifications of 803-5959221-28?

Key specifications for 803-5959221-28: Overall Height: 0.250 INCHES NOMINAL IN; General Characteristics Item Description: MATERIAL: BRONZE; Overall Length: 6.125 INCHES NOMINAL IN; Overall Width: 1.000 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 2040-01-443-1084 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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