The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-658-1725, 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 Perma-Cal Industries, Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6685-01-658-1725 |
| Primary Part Number | 111FIB16A28-7108 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Perma-Cal Industries, Inc |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 111FIB16A28-7108 | Perma-Cal Industries, Inc (USA) |
| 111FIB16A28-7108CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 25504-36Y11MCG3 OXYGEN CLEANCP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 25504-36Y11MCG3 OXYGEN CLEAN | 3/9 Design control — primary reference 3d Instruments, Lp Dba Sierra Precision |
NSN 6685-01-658-1725 is a Gage,pressure,dial Indicating, manufactured by Perma-Cal Industries, Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-658-1725 has 3 manufacturer part numbers on file: 111FIB16A28-7108 (Perma-Cal Industries, Inc), 111FIB16A28-7108CP (Naval Inventory Control Point Mechanicsburg), 25504-36Y11MCG3 OXYGEN CLEANCP (Naval Inventory Control Point Mechanicsburg).
Key specifications for 111FIB16A28-7108: Criticality Code Justification: ZZZY; Special Features: CAGE 52159 3D INSTRUMENTS, LP 7143999200 OEM; Part Name Assigned by Controlling Agency: GAGE, PRESSURE DIAL; End Item Identification: APL UPDATE. 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.