The Steam Chest,air Ejector, cataloged under National Stock Number 4320-01-360-3516, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Ametek Inc Schutte and Koerting Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-360-3516 |
| Primary Part Number | 78A-0001J-008 |
| Item Name | Steam Chest,air Ejector |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Ametek Inc Schutte and Koerting Div |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL A108 GR.1018; 2.75IN. DIA,2.75IN. THICK; ONE SIDE HAS 0.625-18UNF-28 HOLE FOR A NOZZLE; OPPOSITE SIDE HAS FOUR 0.4063IN. THRU HOLES ON 1 2IN. BOLT CIRCLE FOR BOLTING STEAM CHEST TO BODY; TOP HAS A O.865IN. DIA HOLE FOR A 0.5IN. PIPE FOR THE INPUT OF PRESSURIZED STEAM; BOTTOM HAS A 0.75-16-UNF-2B HOLE FOR A STEEL PLUG IN |
| 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 |
|---|---|
| 78A-0001J-008 PRIMARY | Ametek Inc Schutte and Koerting Div (USA) |
| 92G-0034J-0010 PRIMARY | Schutte & Koerting Acquisition Company Div Schutte & Koerting Acquitision Company (USA) |
| Reference | Meaning |
|---|---|
| 78A-0001J | D/9 Drawing number reference only Ametek Inc Schutte and Koerting Div |
NSN 4320-01-360-3516 is a Steam Chest,air Ejector, manufactured by Ametek Inc Schutte and Koerting Div, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-360-3516 has 2 manufacturer part numbers on file: 78A-0001J-008 (Ametek Inc Schutte and Koerting Div), 92G-0034J-0010 (Schutte & Koerting Acquisition Company Div Schutte & Koerting Acquitision Company).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-360-3517. Verify interchangeability with system specifications before substitution.
Key specifications for 78A-0001J-008: General Characteristics Item Description: STEEL A108 GR.1018; 2.75IN. DIA,2.75IN. THICK; ONE SIDE HAS 0.625-18UNF-28 HOLE FOR A NOZZLE; OPPOSITE SIDE HAS FOUR 0.4063IN. THRU HOLES ON 1 2IN. BOLT CIRCLE FOR BOLTING STEAM CHEST TO BODY; TOP HAS A O.865IN. DIA HOLE FOR A 0.5IN. PIPE FOR THE INPUT OF PRESSURIZED STEAM; BOTTOM HAS A 0.75-16-UNF-2B HOLE FOR A STEEL PLUG IN; End Item Identification: TWO STAGE NON-CONDENSING AIR EJECTOR SYSTEM. 1 specification is 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.