The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-321-1768, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Qed Inc Dba Qed 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6685-01-321-1768 |
| Primary Part Number | 1218-121-00 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Qed Inc Dba Qed Inc |
| Status | ACTIVE |
| Supplementary Features | NHA IS POSITIONER ASSY,P/N 1881-B200,MODEL 6901 |
| Reference Data and Literature | T.O.4A6-8-29-1-64,FIG 9-1,IND 64 |
| 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 |
|---|---|
| 1218-121-00 PRIMARY | Qed Inc Dba Qed Inc (USA) |
| 1881-314 | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 1881-314 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 6685-01-321-1768 is a Gage,pressure,dial Indicating, manufactured by Qed Inc Dba Qed Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-321-1768 has 2 manufacturer part numbers on file: 1218-121-00 (Qed Inc Dba Qed Inc), 1881-314 (Goodrich Corporation).
Key specifications for 1218-121-00: Supplementary Features: NHA IS POSITIONER ASSY,P/N 1881-B200,MODEL 6901; Reference Data and Literature: T.O.4A6-8-29-1-64,FIG 9-1,IND 64; End Item Identification: B-1B. 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.