NSN 5340-01-374-5986 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-374-5986. Manufacturer of record part number: U540156.
Also searched as5340-01-374-5986 ·
5340013745986 ·
NIIN 013745986 ·
01-374-5986 ·
FSC 5340 Hardware, Commercial · CAGE 78943 · U540156
Manufacturer of record: Triumph Thermal Systems, Llc
Identification
NSN: 5340-01-374-5986
NIIN: 013745986
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: U540156
Manufacturer: Triumph Thermal Systems, Llc
General Description
The Cover,access, cataloged under National Stock Number 5340-01-374-5986, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Triumph Thermal Systems, Llc. Government technical data includes 4 specifications, 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. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-01-374-5986
Primary Part Number
U540156
Item Name
Cover,access
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Triumph Thermal Systems, Llc
Status
ACTIVE
Length
2.625 INCHES NOMINAL IN
Surface Treatment
CHROMATE AND ENAMEL AND PRIMER
Peripheral Shape Style
RECTANGLE, FOUR HOLES
Material
ALUMINUM ALLOY 6061
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 5340-01-374-5986?
NSN 5340-01-374-5986 is a Cover,access, manufactured by Triumph Thermal Systems, Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-374-5986?
NSN 5340-01-374-5986 has 1 manufacturer part number on file: U540156 (Triumph Thermal Systems, Llc).
What are the specifications of U540156?
Key specifications for U540156: Length: 2.625 INCHES NOMINAL IN; Surface Treatment: CHROMATE AND ENAMEL AND PRIMER; Peripheral Shape Style: RECTANGLE, FOUR HOLES; Material: ALUMINUM ALLOY 6061. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-374-5986 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.