The Blade,rotor,heater, cataloged under National Stock Number 2540-00-122-2114, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 2540-00-122-2114 |
| Item Name | Blade,rotor,heater |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Status | ACTIVE |
| General Characteristics Item Description | POLYTETRAFLUOROETHYLENE,GLASS FILLED;0.092 IN.THK;0.248 IN.LG;0.248 IN.W;V SHAPE GROOVE 90.0 DEG ANGLE;0.035 IN.GROOVE DEPTH;0.248 IN.SQUARE;0.090 IN.GROOVE WIDTH IN |
| 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 |
| Reference | Meaning |
|---|---|
| A2901 | 3/9 Design control — primary reference Benmar Heater Div Stacee Mfg Inc |
NSN 2540-00-122-2114 is a Blade,rotor,heater, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5325-01-332-7443. Verify interchangeability with system specifications before substitution.
Key specifications for 2540-00-122-2114: General Characteristics Item Description: POLYTETRAFLUOROETHYLENE,GLASS FILLED;0.092 IN.THK;0.248 IN.LG;0.248 IN.W;V SHAPE GROOVE 90.0 DEG ANGLE;0.035 IN.GROOVE DEPTH;0.248 IN.SQUARE;0.090 IN.GROOVE WIDTH IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.