The Plug,pipe, cataloged under National Stock Number 4730-00-278-2966, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-278-2966 |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | CANCELLED |
| Head Type | SOLID |
| Nominal Pipe Size for Which Designed | 0.750 INCHES IN |
| Connection Style | PLAIN |
| Drive End Style | RECESSED HEXAGON |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.750 INCHES EXTERNAL IN |
| Specification/standard Data | 88044-AN932 GOVERNMENT STANDARD AND 96906-MS27769 GOVERNMENT STANDARD |
| Surface Treatment | CADMIUM OVERALL |
| Body Type | SOLID |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | ANPT EXTERNAL |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-F-5509 | 5/9 Secondary reference U.S. Government activity |
| AS4842 | 5/9 Secondary reference U.S. Government activity |
| 4730002782966 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| AN932C6 | 5/9 Secondary reference U.S. Government activity |
| MS27769C6 | 2/2 Government specification standardization U.S. Government activity |
| 4730007538997 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| SAE-AS4842 | 5/1 Secondary reference Sae International Dba Sae International |
| AS4842 | 5/1 Secondary reference Sae International Dba Sae International |
| 145-451092183 | C/1 Advisory reference — outside the item-of-supply concept Rohr, Inc. Dba Rohr Industries Inc Div Rohr Inc., a Part of Collins Aerospace |
| 7538997 | C/1 Advisory reference — outside the item-of-supply concept U S Army Tank Automotive Command Amsta-Im-Mm |
| 401755 | C/1 Advisory reference — outside the item-of-supply concept Teledyne Industries Inc Teledyne Power Systems Div |
NSN 4730-00-278-2966 is a Plug,pipe, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: cancelled.
1 possible match (shared part number, not a government interchangeability claim): 4820-01-508-7792. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-00-278-2966: Head Type: SOLID; Nominal Pipe Size for Which Designed: 0.750 INCHES IN; Connection Style: PLAIN; Drive End Style: RECESSED HEXAGON. 11 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.
NSN 4730-00-278-2966 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.