The Adapter,straight,swivel Flange T, cataloged under National Stock Number 4730-00-201-8575, 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 Danfoss Power Solutions II, Llc. Government technical data includes 25 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4730-00-201-8575 |
| Primary Part Number | FC7750-0808-189 |
| Item Name | Adapter,straight,swivel Flange T |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Furnished Items and Quantity | 1 SEGMENTED HOSE SOCKET ASSEMBLY |
| Flange Face Design | RAISED STRAIGHT FIRST END |
| Connection Style | GRIPPING NIPPLE (NOSE) SECOND END |
| Bolt Circle Nominal Diameter | 11.060 INCHES FIRST END IN |
| Nominal Inside Diameter Hose Accommodated | 0.410 INCHES SECOND END IN |
| Nominal Outside Diameter Hose Accommodated | 0.770 INCHES SECOND END IN |
| Nominal Overall Length | 6.750 INCHES IN |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING SECOND END |
| Connection Type | FLANGE FIRST END |
| Material Document and Classification | UNABLE TO DECODE |
| Material Document and Classification | MIL-B-23921 MIL SPEC SINGLE MATERIAL RESPONSE NIPPLE |
| Material Document and Classification | QQ-C-390,E5 FED SPEC SINGLE MATERIAL RESPONSE FLANGE |
| Bolt Hole Nominal Diameter | 0.690 INCHES FIRST END IN |
| Operating Pressure | 625.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Specification/standard Data | 81349-MIL-H-24136 GOVERNMENT SPECIFICATION |
| Maximum Operating Temp | 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nondefinitive Spec/std Data | B1 TYPE |
| Nominal Outside Diameter | 12.380 INCHES FIRST END IN |
| Bolt Hole Quantity | 14 FIRST END |
| Material | COPPER ALLOY NIPPLE |
| Material | COPPER ALLOY FLANGE |
| Raised Face Nominal Diameter | 9.820 INCHES FIRST END IN |
| Raised Face Nominal Height | 0.015 INCHES FIRST END IN |
| Nominal Thickness | 1.310 INCHES FIRST END 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 |
|---|---|
| FC7750-0808-189 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| EF-8-150/400F | Hydrasearch Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| FC9977-0808-189 | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
| MIL-H-24136 | 4/1 Identification reference U.S. Government activity |
NSN 4730-00-201-8575 is a Adapter,straight,swivel Flange T, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-201-8575 has 2 manufacturer part numbers on file: FC7750-0808-189 (Danfoss Power Solutions II, Llc), EF-8-150/400F (Hydrasearch Company, Llc).
Key specifications for FC7750-0808-189: Flange Shape: ROUND WITH HOLES FIRST END; Furnished Items and Quantity: 1 SEGMENTED HOSE SOCKET ASSEMBLY; Flange Face Design: RAISED STRAIGHT FIRST END; Connection Style: GRIPPING NIPPLE (NOSE) SECOND END. 25 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.