The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-463-5247, 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 Astronics Dme Llc Dba Astronics Dme. Government technical data includes 14 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-463-5247 |
| Primary Part Number | G1-29-9212-004 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Astronics Dme Llc Dba Astronics Dme |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35,TYPEII ASSN STD SINGLE TREATMENT RESPONSE BODY |
| Connection Style | FLARED W/GASKET SEAL (BOSS) ALL ENDS |
| Connection Type | EXTERNAL QUICK DISCONNECT SECOND QUICK DISCONNECT END |
| Connection Type | THREADED EXTERNAL BOSS FIRST FLUID END CONNECTION |
| Style Designator | MALE COUPLING HALF |
| Material Document and Classification | ANSI Y14.5M-1982 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Quick Disconnect Nominal Size | 0.440 INCHES SECOND QUICK DISCONNECT END IN |
| Leg Length | 0.500 INCHES NOMINAL IN |
| Nominal Thread Size | 0.875 INCHES ALL ENDS IN |
| Exterior Color | YELLOW |
| Surface Treatment | PASSIVATE BODY |
| Thread Class | 3A ALL ENDS A |
| Material | ALUMINUM BODY |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| 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 |
|---|---|
| G1-29-9212-004 | Astronics Dme Llc Dba Astronics Dme (USA) |
| Reference | Meaning |
|---|---|
| 5104-10A-N1 | 3/9 Design control — primary reference Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace |
NSN 4730-01-463-5247 is a Coupling Half,quick Disconnect, manufactured by Astronics Dme Llc Dba Astronics Dme, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-463-5247 has 1 manufacturer part number on file: G1-29-9212-004 (Astronics Dme Llc Dba Astronics Dme).
Key specifications for G1-29-9212-004: Surface Treatment Document and Classification: QQ-P-35,TYPEII ASSN STD SINGLE TREATMENT RESPONSE BODY; Connection Style: FLARED W/GASKET SEAL (BOSS) ALL ENDS; Connection Type: EXTERNAL QUICK DISCONNECT SECOND QUICK DISCONNECT END; Connection Type: THREADED EXTERNAL BOSS FIRST FLUID END CONNECTION. 14 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.
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.