The Ejector Assembly,air, cataloged under National Stock Number 4320-01-252-0769, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Graham Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-252-0769 |
| Primary Part Number | C-34103-11 |
| Item Name | Ejector Assembly,air |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Graham Corp |
| 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 |
|---|---|
| C-34103-11 PRIMARY | Graham Corp (USA) |
| Reference | Meaning |
|---|---|
| C-34103-11 | 3/9 Design control — primary reference Graham Mfg Co Inc for Procurement Use CAGE Code 1lcx3 |
NSN 4320-01-252-0769 is a Ejector Assembly,air, manufactured by Graham Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-252-0769 has 1 manufacturer part number on file: C-34103-11 (Graham Corp).
Key specifications for C-34103-11: Special Features: 57.625 IN. NOM O/A LG;INLET FLANGE 10.125 IN. DIA;12 MTG HOLES 0.656 IN. DIA,8.875 IN. BLT CIR DIA;OUTLET FLANGE 7.687 IN. DIA,8 MTG HOLES 0.531 IN. DIA,6.562 IN. BLT CIR DIA IN. 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.