The Cooler Unit,air, cataloged under National Stock Number 4130-01-671-3297, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Yinlun Tdi, Llc Dba Yinlun Tdi, Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4130-01-671-3297 |
| Primary Part Number | 21328 |
| Item Name | Cooler Unit,air |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Yinlun Tdi, Llc Dba Yinlun Tdi, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 21328 PRIMARY | Yinlun Tdi, Llc Dba Yinlun Tdi, Llc (USA) |
| Reference | Meaning |
|---|---|
| 12601656 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
| 12601656 | C/1 Advisory reference — outside the item-of-supply concept U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4130-01-671-3297 is a Cooler Unit,air, manufactured by Yinlun Tdi, Llc Dba Yinlun Tdi, Llc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-671-3297 has 1 manufacturer part number on file: 21328 (Yinlun Tdi, Llc Dba Yinlun Tdi, Llc).
Key specifications for 21328: End Item Identification: JOINT LIGHT TACTICAL VEHICLES, FAMILY OF VEHICLES. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.