The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-282-1703, 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 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-282-1703 |
| Primary Part Number | FF1852T-1208S |
| Item Name | Adapter,straight,tube 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 PREFORMED PACKING |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| Connection Style | GASKET SEAL (TUBE) FIRST END |
| Nominal Overall Length | 1.906 INCHES IN |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED EXTERNAL BOSS SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES FIRST END IN |
| Operating Pressure | 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Nominal Thread Size | 1.187 INCHES FIRST END IN |
| Specification/standard Data | 81343-J1453 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 11 FIGURE |
| Thread Class | 3A ALL ENDS A |
| Thread Quantity Per Inch | 12 FIRST END |
| Material | STEEL COMP 12L14 OVERALL |
| Thread Series Designator | UN FIRST END |
| Thread Series Designator | UNF 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 |
|---|---|
| FF1852T-1208S PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 1569870 | Oshkosh Defense Llc (USA) |
| SAE J1453-3 12-8 520120C PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 12-8F5OLO-S | 5/9 Secondary reference U.S. Government activity |
| J1453 | 5/9 Secondary reference U.S. Government activity |
| 7-447-120801 | 5/9 Secondary reference Minnpar, Llc Dba Minnpar |
| 7-447-120801 | 5/9 Secondary reference Grove U.s. Llc Dba Grove Us Llc |
| 12-8F5OLO-S | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| J1453 | 5/1 Secondary reference Sae International Dba Sae International |
| SAE-J1453/3 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 12-8F5OLO-S | 5/9 Secondary reference U.S. Government activity |
| 12-8 520120C | 5/9 Secondary reference Sae International Dba Sae International |
| 12-8 520120C | 3/9 Design control — primary reference U.S. Government activity |
| 1569870 | 5/9 Secondary reference Oshkosh Corp |
NSN 4730-01-282-1703 is a Adapter,straight,tube to Boss, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-282-1703 has 3 manufacturer part numbers on file: FF1852T-1208S (Danfoss Power Solutions II, Llc), 1569870 (Oshkosh Defense Llc), SAE J1453-3 12-8 520120C (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-559-3619. Verify interchangeability with system specifications before substitution.
Key specifications for FF1852T-1208S: Furnished Items and Quantity: 1 PREFORMED PACKING; Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END; Connection Style: GASKET SEAL (TUBE) FIRST END; Nominal Overall Length: 1.906 INCHES IN. 17 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.