The Circuit Card Assembly, cataloged under National Stock Number 5998-01-557-9593, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is W R Systems Ltd Dba Alert. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-557-9593 |
| Primary Part Number | 74157 |
| Item Name | Circuit Card Assembly |
| FSC / FSG | 5998 / 59 — Circuit Card Assembly |
| Manufacturer | W R Systems Ltd Dba Alert |
| Status | ACTIVE |
| Functional Description | SINGLE BOARD COMPUTER CIRCUIT CARD ASSEMBLY |
| Functional Description | SINGLE BOARD COMPUTER CIRCUIT CARD ASSEMBLY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| 74157 PRIMARY | W R Systems Ltd Dba Alert (USA) |
| MICROPAC-180 | W R Systems Ltd Dba Alert (USA) |
| 74157 | Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic (USA) |
NSN 5998-01-557-9593 is a Circuit Card Assembly, manufactured by W R Systems Ltd Dba Alert, classified under FSC 5998 (Circuit Card Assembly). Status: active.
NSN 5998-01-557-9593 has 3 cross-referenced part numbers: 74157 (W R Systems Ltd Dba Alert), MICROPAC-180 (W R Systems Ltd Dba Alert), 74157 (Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic).
There are 4 known substitutes for 5998-01-557-9593: 5962-00-430-2641, 5962-01-076-9002, 9150-01-083-0300 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 74157: Special Features: POWER 8 TO 15 VDC; MEMORY 512K; OPERATING TEMPERATURE 0-70 DEG C; ANALOG INPUTS 8 CHANNELS, 10 BIT A/D CONVERTER; ANALOG OUTPUTS 4 CHANNELS, 112 BIT RESOLUTION; BOARD REQUIRES PROGRAMMING WITH AN/SRC-40 W/FC4 PROGRAM VERSION 2.10 SOFTWARE RESIDES AT SPAWAR, CODE 83 VDC; End Item Identification: AN/SRC-40 W/FC4 W; Part Name Assigned by Controlling Agency: SINGLE BOARD COMPUTER CIRCUIT CARD ASSEMBLY; Overall Length: 5.350 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.