The Sealing Machine, cataloged under National Stock Number 3540-00-006-2921, is classified within Federal Supply Class 3540 (Wrapping and Packaging Machinery) of the Service and Trade Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3540-00-006-2921
Item Name
Sealing Machine
FSC / FSG
3540 / 35 — Wrapping and Packaging Machinery
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2815-00-175-73217703-001POSSIBLE MATCH
GUIDE,VALVE
Possible match (shared part number)Cooper Machinery Services Llc
2825-00-175-88647703POSSIBLE MATCH
SHAFT ASSEMBLY
Possible match (shared part number)Westinghouse Electric Corp
3455-00-243-9488A814-45RPOSSIBLE MATCH
CUTTER,MILLING,ANGLE
Possible match (shared part number)F & D Tool Co Inc
4820-00-272-3346POSSIBLE MATCH
COCK,DRAIN
Possible match (shared part number)
5342-00-489-3456770-3POSSIBLE MATCH
MOUNT,RESILIENT,WEAPON SYSTEM
Possible match (shared part number)Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
5945-00-549-9355POSSIBLE MATCH
RELAY SUBASSEMBLY
Possible match (shared part number)
5133-00-839-5469POSSIBLE MATCH
DRILL,TWIST
Possible match (shared part number)
5962-01-176-0395POSSIBLE MATCH
MICROCIRCUIT,MEMORY
Possible match (shared part number)
6210-01-459-140077643POSSIBLE MATCH
LIGHT,WARNING
Possible match (shared part number)Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
9310-01-608-49857703POSSIBLE MATCH
PAPER,COVER
Possible match (shared part number)3 Star Papers Ltd Dba Limited Papers Div Limited Papers
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
7703
3/9Design control — primary reference
Weldotron Corp
Related Parts
2815-00-175-7321POSSIBLE MATCH
GUIDE,VALVE
7703-001
2825-00-175-8864POSSIBLE MATCH
SHAFT ASSEMBLY
7703
3455-00-243-9488POSSIBLE MATCH
CUTTER,MILLING,ANGLE
A814-45R
4820-00-272-3346POSSIBLE MATCH
COCK,DRAIN
5342-00-489-3456POSSIBLE MATCH
MOUNT,RESILIENT,WEAPON SYSTEM
770-3
5945-00-549-9355POSSIBLE MATCH
RELAY SUBASSEMBLY
5133-00-839-5469POSSIBLE MATCH
DRILL,TWIST
5962-01-176-0395POSSIBLE MATCH
MICROCIRCUIT,MEMORY
6210-01-459-1400POSSIBLE MATCH
LIGHT,WARNING
77643
9310-01-608-4985POSSIBLE MATCH
PAPER,COVER
7703
5998-01-626-1701POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
5930-01-664-6448POSSIBLE MATCH
SWITCH,ELECTRONIC
Frequently Asked Questions
What is NSN 3540-00-006-2921?
NSN 3540-00-006-2921 is a Sealing Machine, classified under FSC 3540, Wrapping and Packaging Machinery. Status: active.
What NSN replaces 3540-00-006-2921?
12 possible matches (shared part number, not a government interchangeability claim): 2815-00-175-7321, 2825-00-175-8864, 3455-00-243-9488. Verify interchangeability with system specifications before substitution.
What are the specifications of 3540-00-006-2921?
Key specifications for 3540-00-006-2921: Special Features: THERMOPAK;STEEL, 100.000 BTU PER HOUR, 110 V 60 CYCLE, 1 AMP, OVERALL DIMENSIONS 13.000 IN. LG, 9.000 IN. W, 30.000 IN. H V. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3540-00-006-2921 hazardous material?
No hazard code in the DLA record (HMIC N). 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.