The Duct Assembly,air Conditioning-H, cataloged under National Stock Number 2540-01-554-1528, is classified within Federal Supply Class 2540 (Vehicular Furniture and Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Deere & Co. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2540-01-554-1528 |
| Primary Part Number | T218319 |
| Item Name | Duct Assembly,air Conditioning-H |
| FSC / FSG | 2540 / 25 — Vehicular Furniture and Accessories |
| Manufacturer | Deere & Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| T218319 | Rdo Equipment Rdo Equipment Pty Ltd (AUS) |
| T218319 | Rdo Equipment Pty Ltd (AUS) |
| T218319 PRIMARY | Deere & Co (USA) |
| Reference | Meaning |
|---|---|
| T218319 | 5/9 Secondary reference Rdo Equipment Pty Ltd |
| T218319 | 5/9 Secondary reference Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery |
NSN 2540-01-554-1528 is a Duct Assembly,air Conditioning-H, manufactured by Deere & Co, classified under FSC 2540, Vehicular Furniture and Accessories. Status: active.
NSN 2540-01-554-1528 has 3 manufacturer part numbers on file: T218319 (Rdo Equipment Rdo Equipment Pty Ltd), T218319 (Rdo Equipment Pty Ltd), T218319 (Deere & Co).
Key specifications for T218319: End Item Identification: JOHN DEERE MODEL 670D AND 672D MOTOR GRADERS. 0 specifications are 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.