The Encoder,shaft, cataloged under National Stock Number 5990-01-110-0157, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5990-01-110-0157 |
| Primary Part Number | G300401S1 |
| Item Name | Encoder,shaft |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| General Characteristics Item Description | OPERATING TEMPERATURE RNG M30TO74 DEG CENTIGRADE; OVERALL LENGTH 6.473 IN.; 0.375 IN. DIA; CONNECTOR ON REAR; OUTPUT TTL COMPATABLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| G300401S1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
| Reference | Meaning |
|---|---|
| 2953/B | 5/9 Secondary reference Tig Technische Industrieprodukte Gmbh |
NSN 5990-01-110-0157 is a Encoder,shaft, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-110-0157 has 1 manufacturer part number on file: G300401S1 (L3harris Technologies, Inc Div Space & Airborne Systems).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-332-8162. Verify interchangeability with system specifications before substitution.
Key specifications for G300401S1: General Characteristics Item Description: OPERATING TEMPERATURE RNG M30TO74 DEG CENTIGRADE; OVERALL LENGTH 6.473 IN.; 0.375 IN. DIA; CONNECTOR ON REAR; OUTPUT TTL COMPATABLE IN. 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.
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.