The Gage,receiver Pressure,pneumatic, cataloged under National Stock Number 6685-01-627-3191, 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 Gaylord Marine Services, Inc.. Government technical data includes 7 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-627-3191 |
| Primary Part Number | 21328 |
| Item Name | Gage,receiver Pressure,pneumatic |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Gaylord Marine Services, Inc. |
| Status | ACTIVE |
| Scale Name | ANY ACCEPTABLE |
| Actuation Type | ANY ACCEPTABLE |
| Scale Smallest Increment | 3.0 DEG FAHRENHEIT |
| Scale Range | +0.0 TO 75.0 PRESSURE |
| Connector Type Vent | NOT PROVIDED |
| Graduation Unit | 3.0 POUNDS PER SQUARE INCH LBS |
| Pointer Color | BLACK |
| 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 |
|---|---|
| 21328 PRIMARY | Gaylord Marine Services, Inc. (USA) |
NSN 6685-01-627-3191 is a Gage,receiver Pressure,pneumatic, manufactured by Gaylord Marine Services, Inc., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-627-3191 has 1 manufacturer part number on file: 21328 (Gaylord Marine Services, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4130-01-671-3297. Verify interchangeability with system specifications before substitution.
Key specifications for 21328: Scale Name: ANY ACCEPTABLE; Actuation Type: ANY ACCEPTABLE; Scale Smallest Increment: 3.0 DEG FAHRENHEIT; Scale Range: +0.0 TO 75.0 PRESSURE. 7 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.