The Chassis,electrical-Electronic Eq, cataloged under National Stock Number 5975-01-549-2149, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Elma Electronic Incorporated. 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. Current acquisition status: Active.
| Item Name | Chassis,electrical-Electronic Eq |
| FSC / FSG | 5975 — Electrical Hardware and Supplies (FSG 59) |
| Manufacturers | Elma Electronic Incorporated (CAGE 76096) |
| Parameter | Value |
|---|---|
| NSN | 5975-01-549-2149 |
| Primary Part Number | 12R2-02BR20FFFCRX |
| Item Name | Chassis,electrical-Electronic Eq |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Elma Electronic Incorporated |
| Status | ACTIVE |
| Style Designator | OPEN END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12R2-02BR20FFFCRX PRIMARY | Elma Electronic Incorporated (USA) |
NSN 5975-01-549-2149 is a Chassis,electrical-Electronic Eq, manufactured by Elma Electronic Incorporated, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-549-2149 has 1 manufacturer part number on file: 12R2-02BR20FFFCRX (Elma Electronic Incorporated).
Key specifications for 12R2-02BR20FFFCRX: Overall Height: 17.500 INCHES NOMINAL IN; Style Designator: OPEN END; Overall Width: 17.000 INCHES NOMINAL IN; Special Features: 20 SLOT VME BACKPLANE; USES 2 235 CFM FANS, REAR MTD, DC BRUSHLESS TUBEAXIAL, 3500 RPM; OP TEMP M10 TO P70 DEG C; 5 VDC/120 AMP; MTS 3.5 IN DRIVE PLUS 2 5.250 DRIVES VDC. 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.