The Adapter,straight,flange to Hose, cataloged under National Stock Number 4730-01-116-6739, 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 Hydrasearch Company, Llc. Government technical data includes 13 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-116-6739 |
| Primary Part Number | FC5308-2020-486 |
| Item Name | Adapter,straight,flange to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hydrasearch Company, Llc |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Flange Face Design | PLAIN ALL ENDS |
| Bolt Circle Nominal Diameter | 3.338 INCHES ALL ENDS IN |
| Nominal Overall Length | 2.820 INCHES IN |
| Connection Type | FLANGE ALL ENDS |
| Bolt Hole Nominal Diameter | 0.560 INCHES FIRST END IN |
| Nominal Outside Diameter | 4.500 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 4 ALL ENDS |
| Material | COPPER ALLOY 903 FLANGE |
| Material | STEEL COMP 303 SLEEVE |
| Material | NICKEL ALLOY A OR NICKEL ALLOY UNS N10001 NIPPLE |
| Material | STEEL COMP 303 SOCKET |
| Nominal Thickness | 0.440 INCHES ALL ENDS IN |
| 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 |
|---|---|
| FC5308-2020-486 PRIMARY | Hydrasearch Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| FC5308-2020-486 | 3/9 Design control — primary reference Danfoss Power Solutions II, Llc |
| 4730PL1261288 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| FC5308-2020-251 | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
| FC5308-251 | D/9 Drawing number reference only Danfoss Power Solutions II, Llc |
NSN 4730-01-116-6739 is a Adapter,straight,flange to Hose, manufactured by Hydrasearch Company, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-116-6739 has 1 manufacturer part number on file: FC5308-2020-486 (Hydrasearch Company, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-117-2795. Verify interchangeability with system specifications before substitution.
Key specifications for FC5308-2020-486: Flange Shape: ROUND WITH HOLES ALL ENDS; Flange Face Design: PLAIN ALL ENDS; Bolt Circle Nominal Diameter: 3.338 INCHES ALL ENDS IN; Nominal Overall Length: 2.820 INCHES IN. 13 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.