PartsTable TECHNICAL DATA SHEET

NSN 2040-01-629-1084Government record, cited

Hatch, Marine2040-01-629-1084

NSN 2040-01-629-1084 · NIIN 016291084

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

Government record, cited

Also searched as 2040-01-629-1084 · 2040016291084 · NIIN 016291084 · 01-629-1084 · FSC 2040 Marine Hardware and Hull Items · B78-H070308 ITEM NO 102 · B78-H070308

Nearby stock numbers ← 2040-01-629-1082 Hatch, Marine · 2040-01-629-1090 Hatch, Marine →

Features

Hatch,marine — FSC 2040

Identification

NSN: 2040-01-629-1084
NIIN: 016291084
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment

General Description

The Hatch,marine, cataloged under National Stock Number 2040-01-629-1084, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Hatch,marine
FSC / FSG	2040 — Marine Hardware and Hull Items (FSG 20)

Technical Specifications

Parameter	Value
NSN	2040-01-629-1084
Item Name	Hatch,marine
FSC / FSG	2040 / 20 — Marine Hardware and Hull Items
Status	ACTIVE

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 4

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

2040-01-629-1090B78-H070308 ITEM NO 129 POSSIBLE MATCH

HATCH,MARINE

Possible match (shared part number)Railway Specialties Corp Div Railway Specialties Corporation

2040-01-629-1097B78-H070308 ITEM NO 120 POSSIBLE MATCH

HATCH,MARINE

Possible match (shared part number)Railway Specialties Corp Div Railway Specialties Corporation

2040-01-629-1098B78-H070308 ITEM NO 115 POSSIBLE MATCH

HATCH,MARINE

Possible match (shared part number)Railway Specialties Corp Div Railway Specialties Corporation

2040-01-629-1332B78-H070308 ITEM NO 89 POSSIBLE MATCH

HATCH,MARINE

Possible match (shared part number)Railway Specialties Corp Div Railway Specialties Corporation

Cross-Reference Index

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

Reference documents

Reference	Meaning
B78-H070308 ITEM NO 102	3/2 Design control — primary reference U.S. Government activity
B78-H070308	D/9 Drawing number reference only U.S. Government activity

Related Parts

2040-01-629-1090POSSIBLE MATCH

HATCH,MARINE

B78-H070308 ITEM NO 129

2040-01-629-1097POSSIBLE MATCH

HATCH,MARINE

B78-H070308 ITEM NO 120

2040-01-629-1098POSSIBLE MATCH

HATCH,MARINE

B78-H070308 ITEM NO 115

2040-01-629-1332POSSIBLE MATCH

HATCH,MARINE

B78-H070308 ITEM NO 89

Frequently Asked Questions

What is NSN 2040-01-629-1084?

NSN 2040-01-629-1084 is a Hatch,marine, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What NSN replaces 2040-01-629-1084?

4 possible matches (shared part number, not a government interchangeability claim): 2040-01-629-1090, 2040-01-629-1097, 2040-01-629-1098. Verify interchangeability with system specifications before substitution.

Is NSN 2040-01-629-1084 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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