The Piston Assembly Kit, cataloged under National Stock Number 4120-01-360-3543, is classified within Federal Supply Class 4120 (Air Conditioning Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4120-01-360-3543 |
| Item Name | Piston Assembly Kit |
| FSC / FSG | 4120 / 41 — Air Conditioning Equipment |
| Status | ACTIVE |
| FSC Application Data | HEAT EXCHANGER |
| General Characteristics Item Description | C/O LINER 0.748 IN L,0.803 IN. H; PISTON 0.562 IN L,0.695 IN. H; CONNECTING ROD 1.395 IN. H; WRIST PIN 0.450 IN. L,0.125 IN H; PISTON AND LINER ARE MATCHED SET AND SHOULD BE MAINTAINED AS SUCH IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 8076999 | 3/9 Design control — primary reference Brooks Automation, Inc. Div Cti Cryogenics |
NSN 4120-01-360-3543 is a Piston Assembly Kit, classified under FSC 4120, Air Conditioning Equipment. Status: active.
Key specifications for 4120-01-360-3543: FSC Application Data: HEAT EXCHANGER; General Characteristics Item Description: C/O LINER 0.748 IN L,0.803 IN. H; PISTON 0.562 IN L,0.695 IN. H; CONNECTING ROD 1.395 IN. H; WRIST PIN 0.450 IN. L,0.125 IN H; PISTON AND LINER ARE MATCHED SET AND SHOULD BE MAINTAINED AS SUCH IN; End Item Identification: LANTIRN. 2 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.