The Gage,differential,dial Indicatin, cataloged under National Stock Number 6685-01-457-1389, 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 Cameron Energy Services Corp.. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-457-1389 |
| Primary Part Number | 07ABXXX0X87A5BXXBX03 |
| Item Name | Gage,differential,dial Indicatin |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Cameron Energy Services Corp. |
| Status | ACTIVE |
| Scale Name | GALLONS OF OXYGEN |
| Overall Diameter | 7.500 INCHES NOMINAL IN |
| Actuation Type | BELLOWS |
| Scale Smallest Increment | 25.0 GALLONS |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 123.0 INCHES OF WATER AND +0.0 TO 2000.0 GALLONS OF LIQUID OXYGEN IN |
| Scale Type | DIAL |
| Connector Type Vent | PROVIDED |
| Connection Location | BACK |
| Pointer Color | ANY ACCEPTABLE |
| Material | COPPER ALLOY ACTUATING ELEMENT |
| Connection Quantity | 1 |
| Connection Size | 0.750IN FTP BRACKET CONNECTION 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 |
|---|---|
| 07ABXXX0X87A5BXXBX03 PRIMARY | Cameron Energy Services Corp. (USA) |
| 1678AS107-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 07ABXXX0X87A5BXXBX01 | 5/9 Secondary reference Cameron Energy Services Corp. |
| 1678AS109-1 | C/1 Advisory reference — outside the item-of-supply concept Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 6685-01-457-1389 is a Gage,differential,dial Indicatin, manufactured by Cameron Energy Services Corp., classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-457-1389 has 2 manufacturer part numbers on file: 07ABXXX0X87A5BXXBX03 (Cameron Energy Services Corp.), 1678AS107-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 07ABXXX0X87A5BXXBX03: Scale Name: GALLONS OF OXYGEN; Overall Diameter: 7.500 INCHES NOMINAL IN; Actuation Type: BELLOWS; Scale Smallest Increment: 25.0 GALLONS. 13 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.