The Ejector Assembly,air, cataloged under National Stock Number 4320-01-564-5702, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Tube Processing Corp Dba Ctp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Ejector Assembly,air |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Tube Processing Corp Dba Ctp (CAGE 0USK5) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-564-5702 |
| Primary Part Number | 12421917-003-VH |
| Item Name | Ejector Assembly,air |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Tube Processing Corp Dba Ctp |
| 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 |
|---|---|
| 12421917-003-VH PRIMARY | Tube Processing Corp Dba Ctp (USA) |
| Reference | Meaning |
|---|---|
| 12421917-003 | 5/9 Secondary reference Tube Processing Corp Dba Ctp |
| 12421917 | 7/1 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4320-01-564-5702 is a Ejector Assembly,air, manufactured by Tube Processing Corp Dba Ctp, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-564-5702 has 1 manufacturer part number on file: 12421917-003-VH (Tube Processing Corp Dba Ctp).
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.