The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-00-028-7021, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 24 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-028-7021 |
| Primary Part Number | 4738-4-4B |
| Item Name | Adapter,straight,pipe to Hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | CANCELLED |
| Seat Angle | 30.0 DEGREES FIRST END |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Thread Series Designator | NPTF FIRST END |
| Nominal Inside Diameter Hose Accommodated | 0.250 INCHES SECOND END IN |
| Nominal Overall Length | 1.594 INCHES IN |
| Material | COPPER ALLOY OVERALL |
| Connection Style | INVERTED FLARE (PIPE) FIRST END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2972-63ALT5PCF70 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 1017A0030-1 | Northrop Grumman Systems Corporation (USA) |
| 944-110PC23 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 64657AX | Oshkosh Defense Llc (USA) |
| L11 | Uniflite Inc (USA) |
| SS564-8700-938045 | Atwater Strong Inc (USA) |
| 4738-4-4B PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 12367320-1 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 6445028 | Ed Etnyre & Co (USA) |
| SS564-8700-938045PCF70 PRIMARY | Naval Ship Systems Command (USA) |
| PC5189292 | Power Components (deutschland) Gmbh (DEU) |
| 400949-002 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 13230E6885 | Cecom Lr Center (USA) |
| 926 | Elliott Machine Works Inc (USA) |
| 64657AX | Oshkosh Corp (USA) |
| 5189292 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| 008351-9 | Sea Cure Technology, Inc (USA) |
| 30182-4-4B | Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA) |
| 539790-2 | Raytheon Company Dba Raytheon (USA) |
| 698020 | C-Tech Industries Inc (USA) |
NSN 4730-00-028-7021 is a Adapter,straight,pipe to Hose, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: cancelled.
NSN 4730-00-028-7021 has 27 cross-referenced part numbers: 2972-63ALT5PCF70 (Electric Boat Corporation Div General Dynamics Electric Boat), 1017A0030-1 (Northrop Grumman Systems Corporation), 944-110PC23 (Huntington Ingalls Inc Div Newport News Shipbuilding), 64657AX (Oshkosh Defense Llc), L11 (Uniflite Inc) and 22 more.
There are 12 known substitutes for 4730-00-028-7021: 9905-00-045-3627, 3120-00-148-7742, 6240-00-151-5209 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4738-4-4B: End Item Identification: BRF ENGINE, AIRCRAFT, TF39-GE-1 (C-5A);2320-01-442-1940,TRUCK,CBT,(COMMAND BRIDGE TRANSPORTER),3990-01-444-6174 BITUM DISTRIBUTOR A; Seat Angle: 30.0 DEGREES FIRST END; Nominal Thread Size: 0.250 INCHES FIRST END IN; Thread Series Designator: NPTF FIRST END. 8 total characteristics are documented in the Federal Logistics Information System.
NSN 4730-00-028-7021 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.