The Electronic Components Assembly, cataloged under National Stock Number 5998-01-548-7170, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Chromalox, Inc. Div Chromalox. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5998-01-548-7170 |
| Primary Part Number | 0135-20124 |
| Item Name | Electronic Components Assembly |
| FSC / FSG | 5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware |
| Manufacturer | Chromalox, Inc. Div Chromalox |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| 0135-20124 PRIMARY | Chromalox, Inc. Div Chromalox (USA) |
| D-55103 ITEM NO. 28 | Chromalox, Inc. Div Chromalox (USA) |
NSN 5998-01-548-7170 is a Electronic Components Assembly, manufactured by Chromalox, Inc. Div Chromalox, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
NSN 5998-01-548-7170 has 2 manufacturer part numbers on file: 0135-20124 (Chromalox, Inc. Div Chromalox), D-55103 ITEM NO. 28 (Chromalox, Inc. Div Chromalox).
Key specifications for 0135-20124: Part Name Assigned by Controlling Agency: FIRING PACKAGE (CONTROL BOARD USED ONA THERMISTOR POWER CONTROL PANEL); End Item Identification: CONTROLLER, PRE-HEATER. 0 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.