General Characteristics Item Description: MODEL XM40
Identification
NSN: 6920-00-678-8478
NIIN: 006788478
FSC: 6920 — Armament Training Devices
FSG: 69 — Training Aids and Devices
General Description
The Target Mechanism,night Firing,sm, cataloged under National Stock Number 6920-00-678-8478, is classified within Federal Supply Class 6920 (Armament Training Devices) of the Training Aids and Devices group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6920-00-678-8478
Item Name
Target Mechanism,night Firing,sm
FSC / FSG
6920 / 69 — Armament Training Devices
Status
ACTIVE
General Characteristics Item Description
MODEL XM40
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
7545932
3/9Design control — primary reference
Watertown Arsenal Smiwt-Re
No interchangeability data on file.
Other items in FSC 6920 — Armament Training Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6920-00-003-1999
6920-00-003-1999 · Item name not on file
6920-00-003-2000
6920-00-003-2000 · Item name not on file
6920-00-003-2001
6920-00-003-2001 · Item name not on file
6920-00-003-2002
6920-00-003-2002 · Item name not on file
6920-00-003-2003
6920-00-003-2003 · Item name not on file
6920-00-003-2007
6920-00-003-2007 · Item name not on file
6920-00-003-2008
6920-00-003-2008 · Item name not on file
6920-00-003-7276
6920-00-003-7276 · Item name not on file
Frequently Asked Questions
What is NSN 6920-00-678-8478?
NSN 6920-00-678-8478 is a Target Mechanism,night Firing,sm, classified under FSC 6920, Armament Training Devices. Status: active.
What are the specifications of 6920-00-678-8478?
Key specifications for 6920-00-678-8478: General Characteristics Item Description: MODEL XM40. 1 specification is documented in the U.S. Government catalog.
Is NSN 6920-00-678-8478 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.
What is the DEMIL code for NSN 6920-00-678-8478?
NSN 6920-00-678-8478 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.