The Diaphragm,earphone, cataloged under National Stock Number 5965-00-698-0428, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Yankee Telecommunication Laboratories Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5965-00-698-0428 |
| Primary Part Number | SM-B-169076 GROUP 2 |
| Item Name | Diaphragm,earphone |
| FSC / FSG | 5965 / 59 — Headsets, Handsets, Microphones and Speakers |
| Manufacturer | Yankee Telecommunication Laboratories Inc |
| Status | ACTIVE |
| FSC Application Data | HEADSETS,HANDSETS,MICROPHONES AND SPEAKERS |
| General Characteristics Item Description | FIBER,RUBBERFINISH; CIRCULAR SHAPE; 2.000 IN. DIA; 0.062 IN. THK; CEMENT MTG,US ROLAL N0.6136 IN |
| 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 |
|---|---|
| SM-B-169076 GROUP 2 | Yankee Telecommunication Laboratories Inc (USA) |
| B10256-1 | Telephone Company of America Incorporated (USA) |
| Reference | Meaning |
|---|---|
| SM-B-169076 GROUP 2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5965-00-698-0428 is a Diaphragm,earphone, manufactured by Yankee Telecommunication Laboratories Inc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
NSN 5965-00-698-0428 has 2 manufacturer part numbers on file: SM-B-169076 GROUP 2 (Yankee Telecommunication Laboratories Inc), B10256-1 (Telephone Company of America Incorporated).
Key specifications for SM-B-169076 GROUP 2: FSC Application Data: HEADSETS,HANDSETS,MICROPHONES AND SPEAKERS; General Characteristics Item Description: FIBER,RUBBERFINISH; CIRCULAR SHAPE; 2.000 IN. DIA; 0.062 IN. THK; CEMENT MTG,US ROLAL N0.6136 IN. 2 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.