The Ring,electrical Contact, cataloged under National Stock Number 5977-01-599-5836, 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 U S Special Operations Command Macdill Air Force Base Sordac-J4. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5977-01-599-5836 |
| Primary Part Number | M135001 |
| Item Name | Ring,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | U S Special Operations Command Macdill Air Force Base Sordac-J4 |
| Status | ACTIVE |
| Material | ALUMINUM |
| 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 |
|---|---|
| M135001 PRIMARY | U S Special Operations Command Macdill Air Force Base Sordac-J4 (USA) |
| Reference | Meaning |
|---|---|
| M135001 | 3/9 Design control — primary reference L-3 Communications Integrated Systems L.p. Dba Special Support Programs Division Div Special Support Programs |
NSN 5977-01-599-5836 is a Ring,electrical Contact, manufactured by U S Special Operations Command Macdill Air Force Base Sordac-J4, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-599-5836 has 1 manufacturer part number on file: M135001 (U S Special Operations Command Macdill Air Force Base Sordac-J4).
Key specifications for M135001: Overall Length: 7.70 INCHES NOMINAL IN; Overall Width: 4.20 INCHES NOMINAL IN; Special Features: MH-60M RING, GRDNG - AFT QAA ANTENNA FAIRING, .071 X THK X 4.20 WIDTH X 7.70 LENGTH, AL ALY 7075-T73 SAE AMS QQ-A-250/12; Material: ALUMINUM. 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 5977-01-599-5836 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.