The Encoder,shaft Angle to Digital, cataloged under National Stock Number 5990-01-137-8722, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-137-8722 |
| Primary Part Number | 6086853-1 |
| Item Name | Encoder,shaft Angle to Digital |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| General Characteristics Item Description | FULLY ENCLOSED; 2.420 IN. LG; 1.062 IN. DIA; NO. 1 FRONT FLANGE,0.030 IN. THK; 0.440 IN. DIA; NO. 2 FLANGE,0.062 IN. THK; 1.000 IN. DIA; NO. 3 FLANGE,0.090 IN. THK; 1.062 IN. DIA; NO. 4 FLANGE,0.030 IN. THK; 0.975 IN. DIA; ROUND SINGLE FRONT SHAFT,0.628 IN. LG; 0.1248 IN. DIA; BODY SIZE,11; COLLECTOR SUPPLY V,4.5 TO 5.5 VDC; COLLECTOR SUPPLY V/CUR,20 MA MAX; TERMINAL TYPE,4 WIRE LEADS; OPERATING TEMP,M 55 DEG C TO P 85 DEG C; STORAGE TEMP,M 65 DEG C TO P 100 DEG C VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6086853-1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| BIF11-07-P1 | 5/9 Secondary reference Bei Sensors & Systems Company, Inc. Dba Use CAGE Code 67252 for Cataloging |
| BIF11-07-P1 | 5/2 Secondary reference U.S. Government activity |
NSN 5990-01-137-8722 is a Encoder,shaft Angle to Digital, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-137-8722 has 1 manufacturer part number on file: 6086853-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 6086853-1: General Characteristics Item Description: FULLY ENCLOSED; 2.420 IN. LG; 1.062 IN. DIA; NO. 1 FRONT FLANGE,0.030 IN. THK; 0.440 IN. DIA; NO. 2 FLANGE,0.062 IN. THK; 1.000 IN. DIA; NO. 3 FLANGE,0.090 IN. THK; 1.062 IN. DIA; NO. 4 FLANGE,0.030 IN. THK; 0.975 IN. DIA; ROUND SINGLE FRONT SHAFT,0.628 IN. LG; 0.1248 IN. DIA; BODY SIZE,11; COLLECTOR SUPPLY V,4.5 TO 5.5 VDC; COLLECTOR SUPPLY V/CUR,20 MA MAX; TERMINAL TYPE,4 WIRE LEADS; OPERATING TEMP,M 55 DEG C TO P 85 DEG C; STORAGE TEMP,M 65 DEG C TO P 100 DEG C VDC. 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 5990-01-137-8722 has DEMIL Code D. 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.