The Assembly,arithmetic Unit,compute, cataloged under National Stock Number 6605-01-320-7450, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6605-01-320-7450 |
| Primary Part Number | 6237790-2 |
| Item Name | Assembly,arithmetic Unit,compute |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 115.0 AC |
| Functional Classification | RR-6.1 |
| Entry Date | 10-09-15 |
| Functional Description | INTERFACES WITH MULTIPLEXER TD-1443 AND STORAGE. EXECUTES SEQUENCE OF INSTRUCTION STORED IN STORAGE POOL PERFORMING VARIETY OF ARITHMATIC, LOGICAL, AND BRANCHING OPERATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6237790-2 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| CP-1923/A | 5/2 Secondary reference U.S. Government activity |
| 6237790-1 | 5/9 Secondary reference Lockheed Martin Corporation Div Rotary and Mission Systems |
NSN 6605-01-320-7450 is a Assembly,arithmetic Unit,compute, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-320-7450 has 1 manufacturer part number on file: 6237790-2 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 6237790-2: Overall Height: 9.800 INCHES NOMINAL IN; Voltage in Volts and Current Type: 115.0 AC; Overall Length: 7.000 INCHES NOMINAL IN; Overall Width: 23.300 INCHES NOMINAL IN. 4 specifications are 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.
NSN 6605-01-320-7450 has DEMIL Code D. 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.