The Elbow,pipe to Hose, cataloged under National Stock Number 4730-00-277-1997, 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 Sae International Dba Sae International. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-277-1997 |
| Primary Part Number | AS5185D1616 |
| Item Name | Elbow,pipe to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES |
| Nominal Pipe Size Accommodated | 1.000 INCHES FIRST END IN |
| Connection Style | BEADED (HOSE) SECOND END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Nominal Inside Diameter Hose Accommodated | 1.000 INCHES SECOND END IN |
| Criticality Code Justification | FEAT |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Leg Length | 2.344 INCHES NOMINAL SECOND END IN |
| Leg Length | 1.922 INCHES MINIMUM AND 1.984 INCHES MAXIMUM FIRST END IN |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Surface Treatment | ANODIZE OVERALL |
| Material | ALUMINUM ALLOY OVERALL |
| Thread Series Designator | ANPT FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| AS5185D1616 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AN842-17D | 5/9 Secondary reference Crown Fitting Co Inc |
| 7429X17 | 5/9 Secondary reference Dana Corp Weatherhead Div |
| AS5185-D1616 | 5/9 Secondary reference U.S. Government activity |
| 7429-17 | 5/9 Secondary reference Dana Corp Weatherhead Div |
| AN842-17D | 5/9 Secondary reference Collins Engineering Corp |
| SAE-AS4843/2 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 4730-00-277-1997 is a Elbow,pipe to Hose, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-277-1997 has 1 manufacturer part number on file: AS5185D1616 (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 2840-01-009-4721. Verify interchangeability with system specifications before substitution.
Key specifications for AS5185D1616: Flow Angle: 90.0 DEGREES; Nominal Pipe Size Accommodated: 1.000 INCHES FIRST END IN; Connection Style: BEADED (HOSE) SECOND END; Connection Style: PLAIN (PIPE) FIRST END. 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.