The Shaft Assembly,computer, cataloged under National Stock Number 1220-00-159-1097, is classified within Federal Supply Class 1220 (Fire Control Computing Sights and Devices) of the Fire Control Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1220-00-159-1097 |
| Primary Part Number | LD167986PC4 |
| Item Name | Shaft Assembly,computer |
| FSC / FSG | 1220 / 12 — Fire Control Computing Sights and Devices |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| General Characteristics Item Description | GEAR,MITER 1; GEAR,SPUR 2; PLATE,LUG 4; CLAMP 1; SCREW 5; BEARING,BALL 2; COLLAR 1; SPACER 1; HANGER 1; SHAFT 1; PIN 1; WASHER 1 |
| 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 |
|---|---|
| LD167986PC4 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| LD167986PC4DTD6-11-54 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 1220-00-159-1097 is a Shaft Assembly,computer, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1220, Fire Control Computing Sights and Devices. Status: active.
NSN 1220-00-159-1097 has 1 manufacturer part number on file: LD167986PC4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for LD167986PC4: General Characteristics Item Description: GEAR,MITER 1; GEAR,SPUR 2; PLATE,LUG 4; CLAMP 1; SCREW 5; BEARING,BALL 2; COLLAR 1; SPACER 1; HANGER 1; SHAFT 1; PIN 1; WASHER 1. 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 1220-00-159-1097 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.