The Ring,electrical Contact, cataloged under National Stock Number 5977-01-435-5153, 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 Caliber Sales Engineering Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5977-01-435-5153 |
| Primary Part Number | CSR-03260 |
| Item Name | Ring,electrical Contact |
| FSC / FSG | 5977 / 59 — Electrical Contact Brushes and Electrodes |
| Manufacturer | Caliber Sales Engineering Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CSR-03260 PRIMARY | Caliber Sales Engineering Inc. (USA) |
| Reference | Meaning |
|---|---|
| 69905 | 5/9 Secondary reference U.S. Government activity |
| 1D26865H01 | 5/9 Secondary reference U.S. Government activity |
NSN 5977-01-435-5153 is a Ring,electrical Contact, manufactured by Caliber Sales Engineering Inc., classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.
NSN 5977-01-435-5153 has 1 manufacturer part number on file: CSR-03260 (Caliber Sales Engineering Inc.).
Key specifications for CSR-03260: End Item Identification: NHA-353D58G01;E/I IS AN/TPS-75. 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.
NSN 5977-01-435-5153 has DEMIL Code Q. 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.