The Fork Assembly,position Transmitt, cataloged under National Stock Number 4920-00-129-6466, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is A and M Aerospace, Inc.. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-129-6466 |
| Primary Part Number | 4L11156-101A |
| Item Name | Fork Assembly,position Transmitt |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | A and M Aerospace, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | FORK ASSEMBLY,4L11156-101A,1; SILVER BRAZE PER STP55-303 AND MIL-B-7883,CLASS B,7.350 IN.LG; 6.750 IN. W; ADAPTER,1/4 BY 1/4 BY 1 IN.,TYPE 321/347 CRES STEEL 1; GUIDE,0.051 DIA BY 7 MUSIC SPRING WIRE,2 A |
| Precious Material | SILVER |
| Precious Material and Weight | 0.040 SILVER GRAINS, TROY |
| Precious Material and Location | EXTERNAL SURFACES SILVER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4L11156-101A | A and M Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4L11156-101A | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-00-129-6466 is a Fork Assembly,position Transmitt, manufactured by A and M Aerospace, Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-129-6466 has 1 manufacturer part number on file: 4L11156-101A (A and M Aerospace, Inc.).
Key specifications for 4L11156-101A: General Characteristics Item Description: FORK ASSEMBLY,4L11156-101A,1; SILVER BRAZE PER STP55-303 AND MIL-B-7883,CLASS B,7.350 IN.LG; 6.750 IN. W; ADAPTER,1/4 BY 1/4 BY 1 IN.,TYPE 321/347 CRES STEEL 1; GUIDE,0.051 DIA BY 7 MUSIC SPRING WIRE,2 A; Precious Material: SILVER; Precious Material and Weight: 0.040 SILVER GRAINS, TROY; Precious Material and Location: EXTERNAL SURFACES SILVER. 4 specifications are 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 4920-00-129-6466 has DEMIL Code Q. 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.