NSN 2040-01-474-0645 · NIIN 014740645 · Part number HN152-1104 PART NO. 18
Naval Sea Systems Command · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 53711
Government record, cited
NSN 2040-01-474-0645 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-474-0645. Manufacturer of record part number: HN152-1104 PART NO. 18.
Also searched as2040-01-474-0645 ·
2040014740645 ·
NIIN 014740645 ·
01-474-0645 ·
FSC 2040 Marine Hardware and Hull Items · CAGE 53711 · HN152-1104 PART NO. 18 · HN152-1103 · HN152-1104 · HN152-1103 PART NO. 26
Specific Usage Design: HINGED BALLISTIC DOORS GANG OPERATED-ARRANGEMENT, NUCLEAR HARDENED TO WITHSTAND 25 LBS. AND ABOVE, EXTERIOR AND INTERIOR LBS
Material: STEEL
Operation Method: MANUAL
Member Minimum Thickness for Which Designed: 0.125 INCHES IN
2 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 2040-01-474-0645
NIIN: 014740645
FSC: 2040 — Marine Hardware and Hull Items
FSG: 20 — Ship and Marine Equipment
Primary part number: HN152-1104 PART NO. 18
Manufacturer: Naval Sea Systems Command
General Description
The Dog,door,marine, cataloged under National Stock Number 2040-01-474-0645, 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 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
2040-01-474-0645
Primary Part Number
HN152-1104 PART NO. 18
Item Name
Dog,door,marine
FSC / FSG
2040 / 20 — Marine Hardware and Hull Items
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Specific Usage Design
HINGED BALLISTIC DOORS GANG OPERATED-ARRANGEMENT, NUCLEAR HARDENED TO WITHSTAND 25 LBS. AND ABOVE, EXTERIOR AND INTERIOR LBS
Material
STEEL
Operation Method
MANUAL
Member Minimum Thickness for Which Designed
0.125 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 Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2040-01-474-0652HN152-1103 PART NO. 84POSSIBLE MATCH
HANDLE,DOOR
Possible match (shared part number)Naval Sea Systems Command
2040-01-474-0655HN152-1103 PART NO. 85POSSIBLE MATCH
HANDLE,DOOR
Possible match (shared part number)Naval Sea Systems Command
5340-01-474-1093HN152-1103 PART NO.61POSSIBLE MATCH
CONNECTOR,ROD END
Possible match (shared part number)Naval Sea Systems Command
3040-01-474-1096HN152-1103 PART NO. 60POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Naval Sea Systems Command
5305-01-474-5009HN152-1103 PART NO. 44POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)Naval Sea Systems Command
2040-01-475-8941152-1104 PART NO. 42POSSIBLE MATCH
HANDLE,DOOR
Possible match (shared part number)Naval Sea Systems Command
2040-01-476-4244HN152-1103 PART NO. 25POSSIBLE MATCH
DOG,DOOR,MARINE
Possible match (shared part number)Naval Sea Systems Command
5315-01-476-4812HN152-1104 PART NO. 44POSSIBLE MATCH
PIN,STRAIGHT,THREADED
Possible match (shared part number)Naval Sea Systems Command
3040-01-480-7001HN152-1104 PC 29POSSIBLE MATCH
CONNECTING LINK,RIGID
Possible match (shared part number)Naval Sea Systems Command
NSN 2040-01-474-0645 is a Dog,door,marine, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
What part numbers are listed for NSN 2040-01-474-0645?
NSN 2040-01-474-0645 has 2 manufacturer part numbers on file: HN152-1104 PART NO. 18 (Naval Sea Systems Command), HN152-1103 PART NO. 26 (Naval Sea Systems Command).
What NSN replaces 2040-01-474-0645?
9 possible matches (shared part number, not a government interchangeability claim): 2040-01-474-0652, 2040-01-474-0655, 5340-01-474-1093. Verify interchangeability with system specifications before substitution.
What are the specifications of HN152-1104 PART NO. 18?
Key specifications for HN152-1104 PART NO. 18: Specific Usage Design: HINGED BALLISTIC DOORS GANG OPERATED-ARRANGEMENT, NUCLEAR HARDENED TO WITHSTAND 25 LBS. AND ABOVE, EXTERIOR AND INTERIOR LBS; End Item Identification: CVN65; Material: STEEL; Operation Method: MANUAL. 4 specifications are documented in the U.S. Government catalog.
Is NSN 2040-01-474-0645 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.