The Plug,sealing,groove, cataloged under National Stock Number 4730-00-272-2287, 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 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4730-00-272-2287 |
| Item Name | Plug,sealing,groove |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY MTL ANODIZED;4.440 IN. O/A LG,FIRST END FLANGED 0.338 IN. DIA 0.195 IN. THK,ONE GROOVE 0.058 IN. W 0.018 IN. DEPTH 0.224 IN. END TO GROOVE C,0.300 IN. DIA SECOND END,FIRST END THD INT 0.138-32 NC 0.316 IN. DEPTH IN |
| 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 |
|---|---|
| 313641-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-00-272-2287 is a Plug,sealing,groove, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3020-01-023-4127, 5965-01-571-0309. Verify interchangeability with system specifications before substitution.
Key specifications for 4730-00-272-2287: General Characteristics Item Description: ALUMINUM ALLOY MTL ANODIZED;4.440 IN. O/A LG,FIRST END FLANGED 0.338 IN. DIA 0.195 IN. THK,ONE GROOVE 0.058 IN. W 0.018 IN. DEPTH 0.224 IN. END TO GROOVE C,0.300 IN. DIA SECOND END,FIRST END THD INT 0.138-32 NC 0.316 IN. DEPTH IN. 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.