The Coupling Half,self-Sealing, cataloged under National Stock Number 4730-00-613-9859, 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 8 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-00-613-9859 |
| Primary Part Number | 5400-S5-16 |
| Item Name | Coupling Half,self-Sealing |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Connection Style | BOSS GASKET SEAL ALL ENDS |
| Connection Type | THREADED INTERNAL BOSS FIRST FLUID END CONNECTION |
| Style Designator | MALE COUPLING HALF |
| Features Provided | SELF-SEALING |
| Nominal Thread Size | 1.594 INCHES ALL ENDS IN |
| Thread Quantity Per Inch | 20 ALL ENDS |
| Material | STEEL BODY |
| Thread Series Designator | UNS ALL ENDS |
| 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 |
|---|---|
| 6050-223PC162 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 5400-S5-16 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 5400-S5-16 | Satair A/s (DNK) |
| 5400-S5-16 PRIMARY | Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA) |
| Reference | Meaning |
|---|---|
| 7891-051REVDPC44 | 3/2 Design control — primary reference U.S. Government activity |
| 585-516-1714598REVAPC44 | 5/2 Secondary reference U.S. Government activity |
| 8691-052REVAPC44 | 5/2 Secondary reference U.S. Government activity |
| 586-516-1720482REVAPC44 | 5/2 Secondary reference U.S. Government activity |
| 588-516-1854511REVAPC44 | 5/2 Secondary reference U.S. Government activity |
| N9-845-193PC62 | 5/9 Secondary reference Merritt-Chapman and Scott Corp New York Shipbuilding Co Div |
| 2632-0962 PC15 | 5/1 Secondary reference U.S. Government activity |
| 578-9200-1572633REVDPC44 | 5/2 Secondary reference U.S. Government activity |
| 2620-219X1PC62 | 5/2 Secondary reference U.S. Government activity |
NSN 4730-00-613-9859 is a Coupling Half,self-Sealing, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-613-9859 has 4 manufacturer part numbers on file: 6050-223PC162 (Huntington Ingalls Inc Div Newport News Shipbuilding), 5400-S5-16 (Danfoss Power Solutions II, Llc), 5400-S5-16 (Satair A/s), 5400-S5-16 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-201-2709. Verify interchangeability with system specifications before substitution.
Key specifications for 5400-S5-16: Connection Style: BOSS GASKET SEAL ALL ENDS; Connection Type: THREADED INTERNAL BOSS FIRST FLUID END CONNECTION; Style Designator: MALE COUPLING HALF; Overall Length: 2.370 INCHES NOMINAL IN. 8 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.