The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-474-1369, 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 Us Army Aviation and Missile Command. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-474-1369 |
| Primary Part Number | 11479019-1 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35,TYPE II FED SPEC SINGLE TREATMENT RESPONSE BODY |
| Connection Style | SWIVEL NUT, FLARED ALL ENDS |
| Connection Type | INTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END |
| Connection Type | THREADED INTERNAL TUBE FIRST FLUID END CONNECTION |
| Style Designator | MALE COUPLING HALF |
| Material Document and Classification | AMS-5643 ASSN STD ALL MATERIAL RESPONSES BODY |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES ALL ENDS IN |
| Quick Disconnect Nominal Size | 1.000 INCHES FIRST QUICK DISCONNECT END IN |
| Leg Length | 1.750 INCHES NOMINAL IN |
| Nominal Thread Size | 1.3125 INCHES ALL ENDS IN |
| Surface Treatment | PASSIVATE BODY |
| Thread Class | 3B ALL ENDS |
| Thread Quantity Per Inch | 12 ALL ENDS |
| Material | STEEL BODY |
| Thread Series Designator | UNIFIED NATIONAL JOINT (UNJ) 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 |
|---|---|
| 7116-16V-L25-T3 | Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit (USA) |
| 11479019-1 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 2697000 | 5/1 Secondary reference Sielman S.a. |
| 11479019 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
NSN 4730-01-474-1369 is a Coupling Half,quick Disconnect, manufactured by Us Army Aviation and Missile Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-474-1369 has 2 manufacturer part numbers on file: 7116-16V-L25-T3 (Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit), 11479019-1 (Us Army Aviation and Missile Command).
Key specifications for 11479019-1: Surface Treatment Document and Classification: QQ-P-35,TYPE II FED SPEC SINGLE TREATMENT RESPONSE BODY; Connection Style: SWIVEL NUT, FLARED ALL ENDS; Connection Type: INTERNAL QUICK DISCONNECT FIRST QUICK DISCONNECT END; Connection Type: THREADED INTERNAL TUBE FIRST FLUID END CONNECTION. 15 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.