The Orifice,diffuser Vent, cataloged under National Stock Number 4730-01-036-6830, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-036-6830 |
| Primary Part Number | 6874924-7 |
| Item Name | Orifice,diffuser Vent |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ANODIZED FINISH AMS2470 OR AMS2471,0.750 IN.-16 UNF CLASS 3A THD,0.047 IN. NOM DIA THRU HOLE ACROSS HEX FLATS,0.356 IN. MIN,0.364 IN. MAX DIA APERTURE A |
| 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 |
|---|---|
| 6874924-7 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
NSN 4730-01-036-6830 is a Orifice,diffuser Vent, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-036-6830 has 1 manufacturer part number on file: 6874924-7 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 6874924-7: General Characteristics Item Description: ANODIZED FINISH AMS2470 OR AMS2471,0.750 IN.-16 UNF CLASS 3A THD,0.047 IN. NOM DIA THRU HOLE ACROSS HEX FLATS,0.356 IN. MIN,0.364 IN. MAX DIA APERTURE A. 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.