NSN 5340-01-652-4938 · NIIN 016524938 · Part number H75440-01/1/2
Defense Maritime Solutions, Inc. · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 0EYA6
Government record, cited
NSN 5340-01-652-4938 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-652-4938. Manufacturer of record part number: H75440-01/1/2.
Also searched as5340-01-652-4938 ·
5340016524938 ·
NIIN 016524938 ·
01-652-4938 ·
FSC 5340 Hardware, Commercial · CAGE 0EYA6 · H75440-01/1/2
Nearby stock numbers← 5340-01-652-4936 Plug, Protective, Dust and Moistur
·
5340-01-652-4939 Plug, Protective, Dust and Moistur →
Features
Seat Shell Split — FSC 5340
1 manufacturer part number on file
Manufacturer of record: Defense Maritime Solutions, Inc.
Identification
NSN: 5340-01-652-4938
NIIN: 016524938
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: H75440-01/1/2
Manufacturer: Defense Maritime Solutions, Inc.
General Description
The Seat Shell Split, cataloged under National Stock Number 5340-01-652-4938, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Defense Maritime Solutions, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-01-652-4938
Primary Part Number
H75440-01/1/2
Item Name
Seat Shell Split
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Defense Maritime Solutions, Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068
COVER,ACCESS
5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
5340-00-001-1275
HANDLE,DOOR
Frequently Asked Questions
What is NSN 5340-01-652-4938?
NSN 5340-01-652-4938 is a Seat Shell Split, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-652-4938?
NSN 5340-01-652-4938 has 1 manufacturer part number on file: H75440-01/1/2 (Defense Maritime Solutions, Inc.).
What are the specifications of H75440-01/1/2?
Key specifications for H75440-01/1/2: Special Features: MATERIAL PHOSPHORUS BRONZE; End Item Identification: 5330-01-521-3217, SEAL,STERN TUBE ASSEMBLY. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-652-4938 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.