The Mat,floor, cataloged under National Stock Number 2540-01-219-1684, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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.
Technical Specifications
Parameter
Value
NSN
2540-01-219-1684
Item Name
Mat,floor
FSC / FSG
2540 / 25 — Vehicular Furniture and Accessories
Status
ACTIVE
Material
RUBBER
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.
3120-01-246-39644948POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Imi Cash Valve Inc
6110-01-267-5122B4948POSSIBLE MATCH
REGULATOR,VOLTAGE
Possible match (shared part number)Video Display Corporation
4010-01-279-49584948POSSIBLE MATCH
CHAIN ASSEMBLY,SINGLE LEG
Possible match (shared part number)Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
6510-01-431-46234948POSSIBLE MATCH
BANDAGE,GAUZE,IMPREGNATED
Possible match (shared part number)Smith & Nephew Inc. Dba Smith and Nephew Wound and Mgt Div Wound Management
2990-01-498-78944948POSSIBLE MATCH
CLIP THROTTLE SPEED
Possible match (shared part number)Amw Cuyuna Engine Co. Inc Dba Two Stroke International
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
4948
3/2Design control — primary reference
U.S. Government activity
Related Parts
3120-01-246-3964POSSIBLE MATCH
BUSHING,SLEEVE
4948
6110-01-267-5122POSSIBLE MATCH
REGULATOR,VOLTAGE
B4948
4010-01-279-4958POSSIBLE MATCH
CHAIN ASSEMBLY,SINGLE LEG
4948
6510-01-431-4623POSSIBLE MATCH
BANDAGE,GAUZE,IMPREGNATED
4948
2990-01-498-7894POSSIBLE MATCH
CLIP THROTTLE SPEED
4948
Frequently Asked Questions
What is NSN 2540-01-219-1684?
NSN 2540-01-219-1684 is a Mat,floor, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
What NSN replaces 2540-01-219-1684?
5 possible matches (shared part number, not a government interchangeability claim): 3120-01-246-3964, 6110-01-267-5122, 4010-01-279-4958. Verify interchangeability with system specifications before substitution.
What are the specifications of 2540-01-219-1684?
Key specifications for 2540-01-219-1684: Material: RUBBER. 1 specification is documented in the U.S. Government catalog.
Is NSN 2540-01-219-1684 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.