The Tent Expansion Assembly, cataloged under National Stock Number 8340-01-688-0957, is classified within Federal Supply Class 8340 (Tents and Tarpaulins) of the Textiles, Leather, Furs, Apparel, Shoes, Tents group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
8340-01-688-0957
Item Name
Tent Expansion Assembly
FSC / FSG
8340 / 83 — Tents and Tarpaulins
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
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
H023520-120
3/1Design control — primary reference
Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc
No interchangeability data on file.
Other items in FSC 8340 — Tents and Tarpaulins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
8340-00-024-9684
8340-00-024-9684 · Item name not on file
8340-00-024-9687
8340-00-024-9687 · Item name not on file
8340-00-024-9691
8340-00-024-9691 · Item name not on file
8340-00-026-0323
8340-00-026-0323 · Item name not on file
8340-00-030-1433
8340-00-030-1433 · Item name not on file
8340-00-030-1434
8340-00-030-1434 · Item name not on file
8340-00-033-7094
8340-00-033-7094 · Item name not on file
8340-00-037-0314
8340-00-037-0314 · Item name not on file
Frequently Asked Questions
What is NSN 8340-01-688-0957?
NSN 8340-01-688-0957 is a Tent Expansion Assembly, classified under FSC 8340, Tents and Tarpaulins. Status: active.
What are the specifications of 8340-01-688-0957?
Key specifications for 8340-01-688-0957: Special Features: SIDE TO SIDE,OD WCBRN LINER; Part Name Assigned by Controlling Agency: BOOT CONNECTION. 0 specifications are documented in the U.S. Government catalog.
Is NSN 8340-01-688-0957 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 8340-01-688-0957?
NSN 8340-01-688-0957 has DEMIL Code Q. 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.