The Microcircuit,hybrid,dual Data Lo, cataloged under National Stock Number 1285-01-144-7730, is classified within Federal Supply Class 1285 (Fire Control Radar Equipment, Except Airborne) of the Fire Control Equipment group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1285-01-144-7730 |
| Primary Part Number | 2894634-1 |
| Item Name | Microcircuit,hybrid,dual Data Lo |
| FSC / FSG | 1285 / 12 — Fire Control Radar Equipment, Except Airborne |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL: KOVAR WITH GOLD PLATE FINISH; MULTICHIP HYBRID FOR USE IN COMPUTER MEMORY; 10 YEAR LIFETIME; RECTANGULAR SHAPE 1.270 IN. LG; 0.770 IN. W; 0.210 IN. H WITH 24 WIRE LEADS PROJECTING FROM BOTTOM 0.185 IN. MIN OR 0.215 IN. MAX; LEADS IN TWO PARALLEL ROWS 0.600 IN. APART ON LONG SIDES,EACH ROW 1.100 IN. LG; LEADS 0.018 IN. DIA; PARTS: CAPACITOR 1; DIODE 15; DUAL D SENSE AMP 1; DUAL D FLIP-FLOP 1; QUAD TRI-STATE BUFFER 1; RESISTOR 17; TRANSISTOR 6; OPERATING VOLTAGES: PLUS 5 VDC; MINUS 5 VDC; MINUS 16 VDC; INPUT LOGIC SIGNALS 5 VDC; OPERATING TEMP RANGE FOR CASE: MINUS 55 DEG C TO PLUS 110 DEG C; AVERAGE OPERATING POWER 1.698 W VDC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2894634-1 | Raytheon Company Dba Raytheon Co (USA) |
| 2894634-1 | Raytheon Company (USA) |
| 2894634-1 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 2894634-1 | C/1 Advisory reference — outside the item-of-supply concept Raytheon Service Co Logistics Support Center |
| 2894634-1 | 5/9 Secondary reference Raytheon Company Div Corp |
| 985108 | 3/9 Design control — primary reference Titan Corp the |
NSN 1285-01-144-7730 is a Microcircuit,hybrid,dual Data Lo, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 1285, Fire Control Radar Equipment, Except Airborne. Status: active.
NSN 1285-01-144-7730 has 3 manufacturer part numbers on file: 2894634-1 (Raytheon Company Dba Raytheon Co), 2894634-1 (Raytheon Company), 2894634-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-413-6817. Verify interchangeability with system specifications before substitution.
Key specifications for 2894634-1: General Characteristics Item Description: MATERIAL: KOVAR WITH GOLD PLATE FINISH; MULTICHIP HYBRID FOR USE IN COMPUTER MEMORY; 10 YEAR LIFETIME; RECTANGULAR SHAPE 1.270 IN. LG; 0.770 IN. W; 0.210 IN. H WITH 24 WIRE LEADS PROJECTING FROM BOTTOM 0.185 IN. MIN OR 0.215 IN. MAX; LEADS IN TWO PARALLEL ROWS 0.600 IN. APART ON LONG SIDES,EACH ROW 1.100 IN. LG; LEADS 0.018 IN. DIA; PARTS: CAPACITOR 1; DIODE 15; DUAL D SENSE AMP 1; DUAL D FLIP-FLOP 1; QUAD TRI-STATE BUFFER 1; RESISTOR 17; TRANSISTOR 6; OPERATING VOLTAGES: PLUS 5 VDC; MINUS 5 VDC; MINUS 16 VDC; INPUT LOGIC SIGNALS 5 VDC; OPERATING TEMP RANGE FOR CASE: MINUS 55 DEG C TO PLUS 110 DEG C; AVERAGE OPERATING POWER 1.698 W VDC. 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 1285-01-144-7730 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.