The Circuit Breaker,air, cataloged under National Stock Number 5999-01-504-6716, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Vertex Modernization and Sustainment Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-504-6716 |
| Primary Part Number | RLG0905-01 |
| Item Name | Circuit Breaker,air |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Vertex Modernization and Sustainment Llc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | Y |
| Unit of Issue | EA |
| Acquisition advice code | Z |
| Weight | 1.0000 lbs |
| Cube | 0.0703 cu ft |
| Part Number | Manufacturer |
|---|---|
| RLG0905-01 PRIMARY | Vertex Modernization and Sustainment Llc (USA) |
| 1410-G111-L2F1-S01-5A | Oakland Industries Ltd (USA) |
| Reference | Meaning |
|---|---|
| RLG0905-01 | 5/9 Secondary reference Raytheon Company Dba Raytheon Co |
| 1410-G111-L2F1-S02-5A | 5/9 Secondary reference Oakland Industries Ltd |
NSN 5999-01-504-6716 is a Circuit Breaker,air, manufactured by Vertex Modernization and Sustainment Llc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-504-6716 has 2 manufacturer part numbers on file: RLG0905-01 (Vertex Modernization and Sustainment Llc), 1410-G111-L2F1-S01-5A (Oakland Industries Ltd).
Key specifications for RLG0905-01: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: CIRCUIT BREAKER, AIR; End Item Identification: 4R/5R COG ITEMS MANAGED BY BRASO. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.