The Choke,high Voltage, cataloged under National Stock Number 1220-01-131-5690, is classified within Federal Supply Class 1220 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 1220-01-131-5690 |
| Primary Part Number | 12279527 |
| Item Name | Choke,high Voltage |
| FSC / FSG | 1220 / 12 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| General Characteristics Item Description | CHOKE,CURRENT LIMITING,HIGH VOLTAGE;CONSTRUCTION:WINDING-2 LAYS BOTH LEADS DRAWN TO SAME END WITH INTER-LAY INSULATION OF1.2/1.7 TURNS OF .002NYLONPAPER .32+-.02 WIDE;NO.1 WIRED 24 + -0TURNS OF 22 AWG WIRE;ASSEMBLE IN ACCORDANCE WITH REQUIREMENTS OF MIL-T-27,TF5V37ZZ;MATERIAL: CORE,006 GRAIN ORIENTED SILICON STEEL TYPE M6,E1 LAMINATIONS,SQUARE STACK;BOBBIN: FLUOROCARBON MATERIAL;MAGNET WIRE-AS REQ'D-22AWG,CLASS 180,TYPE H2;GAP MATERIAL,PAPER,INSULATION,NYLON IMPREGNATED,NOMEX ARAMID TYPE 410 .002 +- .0001 THICK;GLASS CLOTH,THERMOSETTING,PRESSURE SENSITIVE,ADHESIVE,SCOTH ELECTRICAL TAPE NO.27;VACCUM IMPREGNATE AT-28 IN HG WITH SYNTHITE NO. AC43;GENCAPSULATE WITH SCOTCHCAST 282 (BLACK),ELECTRICALREQUIREMENTS:DC RESISTANCE .04 MAX;INDUCTANCE,110.0 +- 5.5 UH IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 201710 | Tempo Instrument Inc Defense Electronics Div (USA) |
| 12279527 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 201710 | B.c. Systems Inc. Dba Bc Systems Inc (USA) |
| 908448-001 | General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems (CAN) |
NSN 1220-01-131-5690 is a Choke,high Voltage, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 1220 (No Item Name Available). Status: cancelled.
NSN 1220-01-131-5690 has 4 cross-referenced part numbers: 201710 (Tempo Instrument Inc Defense Electronics Div), 12279527 (U S Army Tank Automotive Command Amsta-Im-Mm), 201710 (B.c. Systems Inc. Dba Bc Systems Inc), 908448-001 (General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems).
There are 4 known substitutes for 1220-01-131-5690: 1650-00-477-4279, 6515-01-107-5692, 6520-01-156-3152 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12279527: General Characteristics Item Description: CHOKE,CURRENT LIMITING,HIGH VOLTAGE;CONSTRUCTION:WINDING-2 LAYS BOTH LEADS DRAWN TO SAME END WITH INTER-LAY INSULATION OF1.2/1.7 TURNS OF .002NYLONPAPER .32+-.02 WIDE;NO.1 WIRED 24 + -0TURNS OF 22 AWG WIRE;ASSEMBLE IN ACCORDANCE WITH REQUIREMENTS OF MIL-T-27,TF5V37ZZ;MATERIAL: CORE,006 GRAIN ORIENTED SILICON STEEL TYPE M6,E1 LAMINATIONS,SQUARE STACK;BOBBIN: FLUOROCARBON MATERIAL;MAGNET WIRE-AS REQ'D-22AWG,CLASS 180,TYPE H2;GAP MATERIAL,PAPER,INSULATION,NYLON IMPREGNATED,NOMEX ARAMID TYPE 410 .002 +- .0001 THICK;GLASS CLOTH,THERMOSETTING,PRESSURE SENSITIVE,ADHESIVE,SCOTH ELECTRICAL TAPE NO.27;VACCUM IMPREGNATE AT-28 IN HG WITH SYNTHITE NO. AC43;GENCAPSULATE WITH SCOTCHCAST 282 (BLACK),ELECTRICALREQUIREMENTS:DC RESISTANCE .04 MAX;INDUCTANCE,110.0 +- 5.5 UH IN. 1 total characteristics are documented in the Federal Logistics Information System.
NSN 1220-01-131-5690 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.