The Base Assembly,resistor, cataloged under National Stock Number 6610-01-149-9136, is classified within Federal Supply Class 6610 (Flight Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Avionics Specialties, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6610-01-149-9136 |
| Primary Part Number | 956-224 |
| Item Name | Base Assembly,resistor |
| FSC / FSG | 6610 / 66 — Flight Instruments |
| Manufacturer | Avionics Specialties, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | INDICATOR ASSEMBLY WITH OFF WARNING; 40 TO 60 GRAMS FORCE REQUIRED TO SEPARATE POTENTIOMETER WINDING AND CONTACT G |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 956-224 PRIMARY | Avionics Specialties, Inc. (USA) |
NSN 6610-01-149-9136 is a Base Assembly,resistor, manufactured by Avionics Specialties, Inc., classified under FSC 6610, Flight Instruments. Status: active.
NSN 6610-01-149-9136 has 1 manufacturer part number on file: 956-224 (Avionics Specialties, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5660-01-434-2405. Verify interchangeability with system specifications before substitution.
Key specifications for 956-224: General Characteristics Item Description: INDICATOR ASSEMBLY WITH OFF WARNING; 40 TO 60 GRAMS FORCE REQUIRED TO SEPARATE POTENTIOMETER WINDING AND CONTACT G; End Item Identification: 6610-01-062-1952 INDICATOR,ANGLE OF ATTACK. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6610-01-149-9136 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.