The Network,hybrid Circuit, cataloged under National Stock Number 5915-01-395-8635, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Merrimac Industries, Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-395-8635 |
| Primary Part Number | TO-H-1042A |
| Item Name | Network,hybrid Circuit |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Merrimac Industries, Inc |
| Status | ACTIVE |
| Special Test Features | 3 PINS, .017 DIAMETER |
| Supplementary Features | TEMPERATURE RANGE: -54C TO 85C |
| Precious Material and Location | HEADER AND PINS GOLD |
| Functional Description | FREQUENCY RANGE: 225-300MHZ,ISOLATION (DB) 25 MIN, INSERTION LOSS (DB) 1.25 MAX,BALANCE MAX: PHASE, + OR - 1.0 DEGREES AND + OR - 1.5 DEGREES, AMPLITUTDE + OR - 0.1DB AND + OR - 0.2DB,VSWR MAX 1.3:1,POWER (WATTS) MAX: 1 MHz |
| Frequency Rating | 300.0 MEGAHERTZ MAXIMUM FIRST ALTERNATE OPERATING POWER RQMT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| TO-H-1042A PRIMARY | Merrimac Industries, Inc (USA) |
| Reference | Meaning |
|---|---|
| TO-H-1042 | 5/9 Secondary reference Merrimac Industries, Inc |
| TO-H-1042 | 5/9 Secondary reference Signal Technology Corporation Div Systems Operation |
| TO-H-1042 | 5/9 Secondary reference Crane Electronics, Inc. Dba Signal Technology Div Olektron |
NSN 5915-01-395-8635 is a Network,hybrid Circuit, manufactured by Merrimac Industries, Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-395-8635 has 1 manufacturer part number on file: TO-H-1042A (Merrimac Industries, Inc).
Key specifications for TO-H-1042A: Overall Height: 0.350 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Special Test Features: 3 PINS, .017 DIAMETER; Supplementary Features: TEMPERATURE RANGE: -54C TO 85C; Overall Length: 0.78 INCHES NOMINAL IN. 5 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.
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.