The Arm,cover Linkage, cataloged under National Stock Number 5840-01-304-9117, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Aimtron Systems, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5840-01-304-9117 |
| Primary Part Number | 510211 |
| Item Name | Arm,cover Linkage |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Aimtron Systems, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY; 9.000 IN. LONG; 1.200 IN. WIDE IN |
| 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 |
NSN 5840-01-304-9117 is a Arm,cover Linkage, manufactured by Aimtron Systems, Llc, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-01-304-9117 has 2 manufacturer part numbers on file: 510211 (Spencer Industries Inc), 510211 (Aimtron Systems, Llc).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-492-8040. Verify interchangeability with system specifications before substitution.
Key specifications for 510211: General Characteristics Item Description: ALUMINUM ALLOY; 9.000 IN. LONG; 1.200 IN. WIDE IN; End Item Identification: 5895-01-231-2595 INDICATOR GROUP AN/SPA-25G G. 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 5840-01-304-9117 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.