The Adapter,straight,pipe to Hose, cataloged under National Stock Number 4730-01-440-1846, 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 Dixon Valve & Coupling Company, Llc Div Dixon Fire. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-440-1846 |
| Primary Part Number | SD-25 |
| Item Name | Adapter,straight,pipe to Hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Dixon Valve & Coupling Company, Llc Div Dixon Fire |
| Status | ACTIVE |
| Nominal Thread Size | 2.500 INCHES FIRST END IN |
| Material | STEEL NUT |
| Furnished Items and Quantity | 1 PREFORMED PACKING |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Surface Treatment | ANODIZE NUT |
| Material | COPPER ALLOY BODY |
| Nominal Overall Length | 12.000 INCHES IN |
| Connection Type | THREADED INTERNAL PIPE FIRST END |
| Media for Which Designed | WATER SINGLE RESPONSE |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Style | KNURLED (HOSE) SECOND END |
| Nominal Inside Diameter Hose Accommodated | 2.000 INCHES SECOND END IN |
| Thread Series Designator | NPSM FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8837323-01 | Drs Environmental Systems Inc (USA) |
| 8837319 | Warner Robins Air Logistics Center (USA) |
| SD-25 PRIMARY | Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA) |
| 8837323-01 | Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA) |
| 8837323-01 PRIMARY | Hdt Expeditionary Systems Inc (USA) |
NSN 4730-01-440-1846 is a Adapter,straight,pipe to Hose, manufactured by Dixon Valve & Coupling Company, Llc Div Dixon Fire, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-440-1846 has 5 cross-referenced part numbers: 8837323-01 (Drs Environmental Systems Inc), 8837319 (Warner Robins Air Logistics Center), SD-25 (Dixon Valve & Coupling Company, Llc Div Dixon Fire), 8837323-01 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems), 8837323-01 (Hdt Expeditionary Systems Inc).
There are 2 known substitutes for 4730-01-440-1846: 4440-01-320-1569, 7035-01-733-2490. Verify interchangeability with system specifications before substitution.
Key specifications for SD-25: Nominal Thread Size: 2.500 INCHES FIRST END IN; Material: STEEL NUT; Furnished Items and Quantity: 1 PREFORMED PACKING; Connection Type: UNTHREADED EXTERNAL HOSE SECOND END. 15 total characteristics are documented in the Federal Logistics Information System.