The Grip Assembly,controller,aircraf, cataloged under National Stock Number 1680-01-337-5279, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Mason Electric Co. Dba Mason Controls. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-337-5279 |
| Primary Part Number | 21329-22 |
| Item Name | Grip Assembly,controller,aircraf |
| FSC / FSG | 1680 / 16 — No Item Name Available |
| Manufacturer | Mason Electric Co. Dba Mason Controls |
| Status | ACTIVE |
| Mounting End Type | INTERNAL |
| Mounting End Diameter | 1.126 INCHES NOMINAL IN |
| Accommodation Type | FINGER NOTCHED AND KNURLED END GRIPPING |
| Mounting End Bolt Hole | INCLUDED |
| Material | GLASS REINFORCED PLASTIC GRIP |
| Design Type | PISTOL |
| Switch Marking | STICK TRIM,FWD,L AND R1 RADIO,ICS1 ENG ST,TRIM REL,AUT STAB REL,WEAPON |
| Grip Length | 6.500 INCHES NOMINAL IN |
| Material Document and Classification | MIL-A-46166 MIL SPEC SINGLE MATERIAL RESPONSE GRIP |
| Electrical Cable | INCLUDED |
| Cable Length | 72.000 INCHES MINIMUM IN |
| Mounting End Length | 1.938 INCHES NOMINAL IN |
| Variable Resistor | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 21329-22 PRIMARY | Mason Electric Co. Dba Mason Controls (USA) |
| S6140-61105-021 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 21329-22 | Unison Industries Llc (USA) |
NSN 1680-01-337-5279 is a Grip Assembly,controller,aircraf, manufactured by Mason Electric Co. Dba Mason Controls, classified under FSC 1680 (No Item Name Available). Status: active.
NSN 1680-01-337-5279 has 3 cross-referenced part numbers: 21329-22 (Mason Electric Co. Dba Mason Controls), S6140-61105-021 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 21329-22 (Unison Industries Llc).
There is 1 known substitute for 1680-01-337-5279: 4820-01-414-7999. Verify interchangeability with system specifications before substitution.
Key specifications for 21329-22: Mounting End Type: INTERNAL; Mounting End Diameter: 1.126 INCHES NOMINAL IN; Accommodation Type: FINGER NOTCHED AND KNURLED END GRIPPING; Mounting End Bolt Hole: INCLUDED. 13 total characteristics are documented in the Federal Logistics Information System.