The Adapter,straight,flange to Hose, cataloged under National Stock Number 4730-00-133-0751, 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 Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-133-0751 |
| Primary Part Number | 252760REVAIM1 |
| Item Name | Adapter,straight,flange to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Recess Nominal Depth | 0.235 INCHES FIRST END IN |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Flange Face Design | RECESSED STRAIGHT FIRST END |
| Connection Style | PLAIN (HOSE) SECOND END |
| Bolt Circle Nominal Diameter | 4.438 INCHES FIRST END IN |
| Nominal Inside Diameter Hose Accommodated | 2.625 INCHES SECOND END IN |
| Nominal Overall Length | 0.812 INCHES IN |
| Bolt Hole Nominal Diameter | 0.688 INCHES FIRST END IN |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Outside Diameter | 5.562 INCHES FIRST END IN |
| Bolt Hole Quantity | 6 FIRST END |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Material | COPPER ALLOY OVERALL |
| Nominal Thickness | 0.812 INCHES FIRST END IN |
| Recess Nominal Diameter | 2.781 INCHES FIRST END IN |
| 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 |
|---|---|
| 252760REVAIM1 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 4730-00-133-0751 is a Adapter,straight,flange to Hose, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-00-133-0751 has 1 manufacturer part number on file: 252760REVAIM1 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 252760REVAIM1: Recess Nominal Depth: 0.235 INCHES FIRST END IN; Flange Shape: ROUND WITH HOLES FIRST END; Flange Face Design: RECESSED STRAIGHT FIRST END; Connection Style: PLAIN (HOSE) SECOND END. 15 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.