The Coupling Half,quick Disconnect, cataloged under National Stock Number 4730-01-235-8546, 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. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 4730-01-235-8546 |
| Primary Part Number | 8HF8 |
| Item Name | Coupling Half,quick Disconnect |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Dixon Valve & Coupling Company, Llc |
| Status | ACTIVE |
| Quick Disconnect Nominal Size | 1.000 INCHES ALL ENDS IN |
| Connection Type | INTERNAL QUICK DISCONNECT ALL ENDS |
| Surface Treatment Document and Classification | MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| Features Provided | SELF-SEALING |
| Surface Treatment | OXIDE BODY |
| Nominal Thread Size | 1.000 INCHES ALL ENDS IN |
| Quick Disconnect Method | PUSH-PULL ALL ENDS |
| Thread Series Designator | NPT ALL ENDS |
| Connection Style | PLAIN ALL ENDS |
| Material | STEEL BODY |
| Connection Type | THREADED INTERNAL PIPE FIRST FLUID END CONNECTION |
| Style Designator | MALE COUPLING HALF |
| Material Document and Classification | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE BODY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4730-01-235-8546 is a Coupling Half,quick Disconnect, manufactured by Dixon Valve & Coupling Company, Llc, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-01-235-8546 has 5 cross-referenced part numbers: ST48D55-3 (Lockheed Martin Corp), ST48D55 (Lockheed Martin Corp), 8HF8 (Capitol Marketing & Promotions, Llc), 8HF8 (Yale Industrial Products, Inc. Div Duff Norton Company), 8HF8 (Dixon Valve & Coupling Company, Llc).
There are 2 known substitutes for 4730-01-235-8546: 4730-01-038-0461, 4730-01-235-8545. Verify interchangeability with system specifications before substitution.
Key specifications for 8HF8: Quick Disconnect Nominal Size: 1.000 INCHES ALL ENDS IN; Connection Type: INTERNAL QUICK DISCONNECT ALL ENDS; Surface Treatment Document and Classification: MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE BODY; Features Provided: SELF-SEALING. 14 total characteristics are documented in the Federal Logistics Information System.