The Bar-Mounting, cataloged under National Stock Number 7021-01-075-0584, is classified within Federal Supply Class 7021 (Information Technology Central Processing Unit (cpu, Computer), Digital) of the General Purpose ADP Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 2 specifications, 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.
| Parameter | Value |
|---|---|
| NSN | 7021-01-075-0584 |
| Primary Part Number | 6204275-1 |
| Item Name | Bar-Mounting |
| FSC / FSG | 7021 / 70 — Information Technology Central Processing Unit (cpu, Computer), Digital |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| FSC Application Data | DIGITAL COMPUTER |
| General Characteristics Item Description | QQ-A-250/11 6061-T6 ALUMINUM,SURFACE MIL-C-5541 CHEMICAL FILM,1.68IN. LG,0.180 IN. W,0.120 IN. H,2-56UNC 2B HOLE 7.PLACES,0.090 IN. END TOCENTER OF HOLE EACH END,0.250 IN. CE-NTER HOLE TO CENTER HOLE 6 PLACES,0.090 IN. SIDE TO CENTER HOLE,1.500 IN. CENTER 1ST HOLE TO CENTER 7TH HOLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6204275-1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 7021-01-075-0584 is a Bar-Mounting, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 7021, Information Technology Central Processing Unit (cpu, Computer), Digital. Status: active.
NSN 7021-01-075-0584 has 1 manufacturer part number on file: 6204275-1 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 6204275-1: FSC Application Data: DIGITAL COMPUTER; General Characteristics Item Description: QQ-A-250/11 6061-T6 ALUMINUM,SURFACE MIL-C-5541 CHEMICAL FILM,1.68IN. LG,0.180 IN. W,0.120 IN. H,2-56UNC 2B HOLE 7.PLACES,0.090 IN. END TOCENTER OF HOLE EACH END,0.250 IN. CE-NTER HOLE TO CENTER HOLE 6 PLACES,0.090 IN. SIDE TO CENTER HOLE,1.500 IN. CENTER 1ST HOLE TO CENTER 7TH HOLE IN; End Item Identification: TC-3B DIGITAL COMPUTER,IBM CORP. 2 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.
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.