The Bimetal Spiral, cataloged under National Stock Number 5340-00-328-8648, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Bimetal Spiral
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Technical Specifications
Parameter
Value
NSN
5340-00-328-8648
Item Name
Bimetal Spiral
FSC / FSG
5340 / 53 — Hardware, Commercial
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5935-01-168-5906MIS-2087POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
Possible match (shared part number)Fluke Corp
5840-01-320-1733534107POSSIBLE MATCH
HATCH,ROOF,SPECIAL
Possible match (shared part number)U S Dept of Transportation Federal Aviation Administration
5310-01-707-644253-4107POSSIBLE MATCH
NUT,SELF-LOCKING,HEXAGON
Possible match (shared part number)Rix Industries
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
534107
3/9Design control — primary reference
Teledyne Industries Inc Teledyne Power Systems Div
Related Parts
5935-01-168-5906POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
MIS-2087
5840-01-320-1733POSSIBLE MATCH
HATCH,ROOF,SPECIAL
534107
5310-01-707-6442POSSIBLE MATCH
NUT,SELF-LOCKING,HEXAGON
53-4107
Frequently Asked Questions
What is NSN 5340-00-328-8648?
NSN 5340-00-328-8648 is a Bimetal Spiral, classified under FSC 5340, Hardware, Commercial. Status: active.
What NSN replaces 5340-00-328-8648?
3 possible matches (shared part number, not a government interchangeability claim): 5935-01-168-5906, 5840-01-320-1733, 5310-01-707-6442. Verify interchangeability with system specifications before substitution.
Is NSN 5340-00-328-8648 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.