The Compressor,rotary, cataloged under National Stock Number 4310-01-168-7302, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is E. D. Bullard Company Dba Ed Bullard Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4310-01-168-7302 |
| Primary Part Number | ADP-20 |
| Item Name | Compressor,rotary |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | E. D. Bullard Company Dba Ed Bullard Co |
| Status | ACTIVE |
| Gas for Which Designed | AIR |
| 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 |
|---|---|
| ADP-20 PRIMARY | E. D. Bullard Company Dba Ed Bullard Co (USA) |
| Reference | Meaning |
|---|---|
| ADP-2-C (SNAPTITE) | 5/9 Secondary reference E. D. Bullard Company Dba Ed Bullard Co |
| ADP-3-C (SNAPTITE) | 5/9 Secondary reference E. D. Bullard Company Dba Ed Bullard Co |
| ADP-16 | 5/9 Secondary reference E. D. Bullard Company Dba Ed Bullard Co |
NSN 4310-01-168-7302 is a Compressor,rotary, manufactured by E. D. Bullard Company Dba Ed Bullard Co, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-168-7302 has 1 manufacturer part number on file: ADP-20 (E. D. Bullard Company Dba Ed Bullard Co).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-426-5691. Verify interchangeability with system specifications before substitution.
Key specifications for ADP-20: Gas for Which Designed: AIR. 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.