The Ejector Assembly,air, cataloged under National Stock Number 4320-01-345-5732, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-345-5732 |
| Item Name | Ejector Assembly,air |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| 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 |
| Reference | Meaning |
|---|---|
| D-37286-1 | 5/9 Secondary reference Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3 |
| D-37206 | 3/9 Design control — primary reference Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3 |
| D-37286-11 | 5/9 Secondary reference Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3 |
| D-37286-1 | C/1 Advisory reference — outside the item-of-supply concept Graham Corp |
| C-37286-21 | C/1 Advisory reference — outside the item-of-supply concept Graham Corp |
| C-37286-21 | 5/9 Secondary reference Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3 |
| D-37206 | C/1 Advisory reference — outside the item-of-supply concept Graham Corp |
NSN 4320-01-345-5732 is a Ejector Assembly,air, classified under FSC 4320, Power and Hand Pumps. Status: active.
7 possible matches (shared part number, not a government interchangeability claim): 4320-01-350-4240, 4320-01-350-4241, 4730-01-350-5748. Verify interchangeability with system specifications before substitution.
Key specifications for 4320-01-345-5732: Special Features: OPERATING STEAM PRESSURE 140PSIG AT 660 DEGREE F;AIR CAPACITY 20.3 LBS/HR LBS; End Item Identification: EJECTOR AIR 2 STAGE MN COND. 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.