The Coupling Assembly,hose, cataloged under National Stock Number 4730-00-693-8989, 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 24 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-693-8989 |
| 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 |
| Connection Style | INSERT (HOSE) THIRD END |
| Material | RUBBER GASKET |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Thread Quantity Per Inch | 11-1/2 FIRST END |
| Nondefinitive Spec/std Data | I TYPE AND 1 CLASS AND 5/8IN. SIZE IN |
| Connection Style | SWIVEL NUT, GASKET SEAL (HOSE) SECOND END |
| Furnished Items and Quantity | 1 GASKET |
| Connection Type | UNTHREADED EXTERNAL HOSE THIRD END |
| Thread Quantity Per Inch | 11-1/2 SECOND END |
| Seat Type | GASKET |
| Connection Style | INSERT (HOSE) FOURTH END |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Connection Type | UNTHREADED EXTERNAL HOSE FOURTH END |
| Connection Type | THREADED EXTERNAL HOSE FIRST END |
| Nominal Inside Diameter Hose Accommodated | 0.625 INCHES THIRD END IN |
| Thread Series Designator | NH SECOND END |
| Connection Style | PLAIN (HOSE) FIRST END |
| Media for Which Designed | WATER SINGLE RESPONSE |
| Connection Type | THREADED INTERNAL HOSE SECOND END |
| Material | COPPER ALLOY BODY |
| Nominal Overall Length | 1.600 INCHES IN |
| Specification/standard Data | 58536-A-A-2921 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| Thread Series Designator | NH FIRST END |
| Nominal Inside Diameter Hose Accommodated | 0.625 INCHES FOURTH END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-2921 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA2921C1A | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| WWC1692 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 7462U5-8 | Mcmaster-Carr Supply Co (USA) |
| 7462T12 | Mcmaster-Carr Supply Co (USA) |
| 85CL5-8 | Sherman H B Mfg Co Div of Dayton-Walther Corp (USA) |
NSN 4730-00-693-8989 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 4730-00-693-8989 has 6 cross-referenced part numbers: A-A-2921 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA2921C1A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), WWC1692 (Federal Specifications Promulgated by General Services Administration Washington DC), 7462U5-8 (Mcmaster-Carr Supply Co), 7462T12 (Mcmaster-Carr Supply Co) and 1 more.
There are 7 known substitutes for 4730-00-693-8989: 4730-00-063-3911, 4730-00-063-3912, 4730-00-063-3913 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-2921: Special Features: ZINK PLATED,STEEL GRIPPERS ON BOTH UNTHREADED ENDS; Connection Style: INSERT (HOSE) THIRD END; Material: RUBBER GASKET; Nominal Thread Size: 0.500 INCHES FIRST END IN. 25 total characteristics are documented in the Federal Logistics Information System.