The Adapter,straight,hose to Boss, cataloged under National Stock Number 4730-00-239-5792, 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 18 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-239-5792 |
| Primary Part Number | FC7180-1620-4 |
| Item Name | Adapter,straight,hose to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 SOCKET SEGMENT AND 2 BOLT |
| Connection Style | GRIPPING NIPPLE (NOSE) FIRST END |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Nominal Inside Diameter Hose Accommodated | 1.250 INCHES FIRST END IN |
| Nominal Outside Diameter Hose Accommodated | 2.020 INCHES FIRST END IN |
| Nominal Overall Length | 4.200 INCHES IN |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Connection Type | THREADED EXTERNAL HOSE GRIPPING FIRST END |
| Material Document and Classification | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Operating Pressure | 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 2.312 INCHES SECOND END IN |
| Specification/standard Data | 81349-MIL-F-24787/3 GR X1 TY C GOVERNMENT SPECIFICATION GOVERNMENT SPECIFICATION |
| Maximum Operating Temp | 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nondefinitive Spec/std Data | 1 TYPE |
| Thread Class | 2A SECOND END A |
| Thread Quantity Per Inch | 12 SECOND END |
| Material | NICKEL ALLOY OVERALL |
| Thread Series Designator | UN SECOND END |
| 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 |
|---|---|
| FC7180-1620-4 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| CMC-4-5902-1-20 | Custom Hydraulic & Machine, Inc. Dba Custom Hydraulic & Machine Inc (USA) |
| Reference | Meaning |
|---|---|
| 19-02-1205 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| CMC-4-5902-16-20 | 5/9 Secondary reference Western Integrated Technologies, Llc |
| MIL-F-24787/3 GR XI TY C | 5/1 Secondary reference U.S. Government activity |
| MIL-F-24787 | 4/1 Identification reference U.S. Government activity |
| M2413612I1620 | 5/9 Secondary reference U.S. Government activity |
| MIL-H-24136 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-00-239-5792 is a Adapter,straight,hose to Boss, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-239-5792 has 2 manufacturer part numbers on file: FC7180-1620-4 (Danfoss Power Solutions II, Llc), CMC-4-5902-1-20 (Custom Hydraulic & Machine, Inc. Dba Custom Hydraulic & Machine Inc).
12 possible matches (shared part number, not a government interchangeability claim): 5961-00-828-1485, 4730-01-118-5808, 4730-01-119-0556. Verify interchangeability with system specifications before substitution.
Key specifications for FC7180-1620-4: Furnished Items and Quantity: 1 SOCKET SEGMENT AND 2 BOLT; Connection Style: GRIPPING NIPPLE (NOSE) FIRST END; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END; Nominal Inside Diameter Hose Accommodated: 1.250 INCHES FIRST END IN. 18 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.