The Coupling Assembly,hose, cataloged under National Stock Number 4730-00-063-3912, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-063-3912 |
| Primary Part Number | A-A-2921 |
| Item Name | Coupling Assembly,hose |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Nominal Overall Length | 2.047 INCHES IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS AND 5/8 SIZE |
| Material | COPPER ALLOY OVERALL |
| Connection Style | SOCKET (HOSE) ALL ENDS |
| Nominal Inside Diameter Hose Accommodated | 0.844 INCHES ALL ENDS IN |
| Nominal Outside Diameter Hose Accommodated | 0.625 INCHES ALL ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-2921 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 226-Z | Sherman H B Mfg Co Div of Dayton-Walther Corp (USA) |
| AA2921C2A | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| WW-C-1692 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 4730-00-063-3912 is a Coupling Assembly,hose, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-063-3912 has 4 cross-referenced part numbers: A-A-2921 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 226-Z (Sherman H B Mfg Co Div of Dayton-Walther Corp), AA2921C2A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), WW-C-1692 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 7 known substitutes for 4730-00-063-3912: 4730-00-063-3911, 4730-00-063-3913, 4730-00-063-3914 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-2921: Nominal Overall Length: 2.047 INCHES IN; Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS AND 5/8 SIZE; Material: COPPER ALLOY OVERALL; Connection Style: SOCKET (HOSE) ALL ENDS. 6 total characteristics are documented in the Federal Logistics Information System.