NSN 5340-01-721-5644 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-721-5644. Manufacturer of record part number: 050031207.
Manufacturer of record: Therma-Tech Engineering Inc Dba Thermatech Ar Lintern
Identification
NSN: 5340-01-721-5644
NIIN: 017215644
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 050031207
Manufacturer: Therma-Tech Engineering Inc Dba Thermatech Ar Lintern
General Description
The Plate,mounting, cataloged under National Stock Number 5340-01-721-5644, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Therma-Tech Engineering Inc Dba Thermatech Ar Lintern. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Catalog Facts
Item Name
Plate,mounting
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Manufacturers
Therma-Tech Engineering Inc Dba Thermatech Ar Lintern (CAGE 5N978)
Technical Specifications
Parameter
Value
NSN
5340-01-721-5644
Primary Part Number
050031207
Item Name
Plate,mounting
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Therma-Tech Engineering Inc Dba Thermatech Ar Lintern
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Unit of Issue
EA
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
7690-01-721-5768010070001POSSIBLE MATCH
LABEL
Possible match (shared part number)Therma-Tech Engineering Inc Dba Thermatech Ar Lintern
5305-01-721-5769018431100POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)Therma-Tech Engineering Inc Dba Thermatech Ar Lintern
7690-01-721-5770010090100POSSIBLE MATCH
LABEL
Possible match (shared part number)Therma-Tech Engineering Inc Dba Thermatech Ar Lintern
7690-01-721-5771010070003POSSIBLE MATCH
LABEL
Possible match (shared part number)Therma-Tech Engineering Inc Dba Thermatech Ar Lintern
7690-01-721-5773010070002POSSIBLE MATCH
LABEL
Possible match (shared part number)Therma-Tech Engineering Inc Dba Thermatech Ar Lintern
Therma-Tech Engineering Inc Dba Thermatech Ar Lintern (USA)
Reference documents
Reference
Meaning
050030040
D/9Drawing number reference only
Therma-Tech Engineering Inc Dba Thermatech Ar Lintern
D011E180
C/1Advisory reference — outside the item-of-supply concept
Oshkosh Defense Llc
Related Parts
7690-01-721-5768POSSIBLE MATCH
LABEL
010070001
5305-01-721-5769POSSIBLE MATCH
SCREW,MACHINE
018431100
7690-01-721-5770POSSIBLE MATCH
LABEL
010090100
7690-01-721-5771POSSIBLE MATCH
LABEL
010070003
7690-01-721-5773POSSIBLE MATCH
LABEL
010070002
Frequently Asked Questions
What is NSN 5340-01-721-5644?
NSN 5340-01-721-5644 is a Plate,mounting, manufactured by Therma-Tech Engineering Inc Dba Thermatech Ar Lintern, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-721-5644?
NSN 5340-01-721-5644 has 1 manufacturer part number on file: 050031207 (Therma-Tech Engineering Inc Dba Thermatech Ar Lintern).
What NSN replaces 5340-01-721-5644?
5 possible matches (shared part number, not a government interchangeability claim): 7690-01-721-5768, 5305-01-721-5769, 7690-01-721-5770. Verify interchangeability with system specifications before substitution.
Is NSN 5340-01-721-5644 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.