NSN 5340-01-640-9644 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-640-9644. Manufacturer of record part number: 10-52039.
Also searched as5340-01-640-9644 ·
5340016409644 ·
NIIN 016409644 ·
01-640-9644 ·
FSC 5340 Hardware, Commercial · CAGE 0A0B7 · 10-52039
Manufacturer of record: Mainstream Engineering Corp
Identification
NSN: 5340-01-640-9644
NIIN: 016409644
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 10-52039
Manufacturer: Mainstream Engineering Corp
General Description
The Bracket,mounting, cataloged under National Stock Number 5340-01-640-9644, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Mainstream Engineering Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Catalog Facts
Item Name
Bracket,mounting
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Manufacturers
Department of Defense Project Manager-Mobile Electric Power (CAGE 30554); Mainstream Engineering Corp (CAGE 0A0B7)
Technical Specifications
Parameter
Value
NSN
5340-01-640-9644
Primary Part Number
10-52039
Item Name
Bracket,mounting
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Mainstream Engineering Corp
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 5340-01-640-9644?
NSN 5340-01-640-9644 is a Bracket,mounting, manufactured by Mainstream Engineering Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-640-9644?
NSN 5340-01-640-9644 has 2 manufacturer part numbers on file: 10-52039 (Department of Defense Project Manager-Mobile Electric Power), 10-52039 (Mainstream Engineering Corp).
Is NSN 5340-01-640-9644 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.