The Ring,electrical Contact, cataloged under National Stock Number 5977-01-126-4923, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Argo Turboserve Corporation Div Argo Turboserve Corp.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5977-01-126-4923 |
| Primary Part Number | 637D708-001 |
| Item Name | Ring,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Argo Turboserve Corporation Div Argo Turboserve Corp. |
| Status | ACTIVE |
| 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 |
|---|---|
| 637D708-001 | Argo Turboserve Corporation Div Argo Turboserve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 637D708-001 | 5/9 Secondary reference General Electric Company |
| 637D708-001 | 3/9 Design control — primary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| 637D708-001 | C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| 7551E73 PIECE 65 | 5/9 Secondary reference General Electric Company |
NSN 5977-01-126-4923 is a Ring,electrical Contact, manufactured by Argo Turboserve Corporation Div Argo Turboserve Corp., classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-126-4923 has 1 manufacturer part number on file: 637D708-001 (Argo Turboserve Corporation Div Argo Turboserve Corp.).
Key specifications for 637D708-001: End Item Identification: GENERATOR,AC FSCM 03950. 0 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.
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.