The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-01-291-8477, 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 Hydrasearch Company, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-291-8477 |
| Primary Part Number | EF-1602A-1616 |
| Item Name | Adapter,straight,tube to Hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Hydrasearch Company, Llc |
| Status | ACTIVE |
| Nominal Inside Diameter Hose Accommodated | 1.000 INCHES SECOND END IN |
| Nominal Thread Size | 1.312 INCHES FIRST END IN |
| Material | NICKEL ALLOY OVERALL |
| Thread Series Designator | UN FIRST END |
| Seat Angle | 37.0 DEGREES FIRST END |
| Connection Type | UNTHREADED EXTERNAL HOSE SECOND END |
| Nominal Overall Length | 4.484 INCHES IN |
| Connection Style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Class | 2B FIRST END |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES FIRST END IN |
| Thread Quantity Per Inch | 12 FIRST END |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Connection Style | GRIPPING NIPPLE (NOSE) SECOND END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| EF-1602A-1616 | Hydrasearch Company, Llc (USA) |
| M24787/2, TY-A, GR-II,-16-16 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| CMC-4-5503-16-16 | Custom Hydraulic & Machine, Inc. Dba Custom Hydraulic & Machine Inc (USA) |
| MIL-F-24787/2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-24787/2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 4-4730-16 | Danfoss Power Solutions II, Llc (USA) |
NSN 4730-01-291-8477 is a Adapter,straight,tube to Hose, manufactured by Hydrasearch Company, Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-291-8477 has 6 cross-referenced part numbers: EF-1602A-1616 (Hydrasearch Company, Llc), M24787/2, TY-A, GR-II,-16-16 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), CMC-4-5503-16-16 (Custom Hydraulic & Machine, Inc. Dba Custom Hydraulic & Machine Inc), MIL-F-24787/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-24787/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 12 known substitutes for 4730-01-291-8477: 4730-00-050-6489, 4730-00-052-4834, 4730-00-075-0575 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for EF-1602A-1616: Nominal Inside Diameter Hose Accommodated: 1.000 INCHES SECOND END IN; End Item Identification: JKN WASP CLASS LHD; Nominal Thread Size: 1.312 INCHES FIRST END IN; Material: NICKEL ALLOY OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.