NSN 6685-01-674-7907 · NIIN 016747907 · Part number HF439 GAGE
Hydro-Fitting Manufacturing Corporation · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 13899
Government record, cited
NSN 6685-01-674-7907 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-674-7907. Manufacturer of record part number: HF439 GAGE.
Also searched as6685-01-674-7907 ·
6685016747907 ·
NIIN 016747907 ·
01-674-7907 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 13899 · HF439 GAGE
The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-674-7907, 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 Hydro-Fitting Manufacturing Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-674-7907
Primary Part Number
HF439 GAGE
Item Name
Gage,pressure,dial Indicating
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Hydro-Fitting Manufacturing Corporation
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6685-00-001-1475
6685-00-001-1475 · Item name not on file
6685-00-001-1503
CONTROL,TOTALIZER
6685-00-001-1643
6685-00-001-1643 · Item name not on file
6685-00-001-1711
GAGE,PRESSURE,DIAL INDICATING
6685-00-001-2099
6685-00-001-2099 · Item name not on file
6685-00-001-2100
6685-00-001-2100 · Item name not on file
6685-00-001-2101
6685-00-001-2101 · Item name not on file
6685-00-001-2102
6685-00-001-2102 · Item name not on file
Frequently Asked Questions
What is NSN 6685-01-674-7907?
NSN 6685-01-674-7907 is a Gage,pressure,dial Indicating, manufactured by Hydro-Fitting Manufacturing Corporation, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-674-7907?
NSN 6685-01-674-7907 has 1 manufacturer part number on file: HF439 GAGE (Hydro-Fitting Manufacturing Corporation).
What are the specifications of HF439 GAGE?
Key specifications for HF439 GAGE: Part Name Assigned by Controlling Agency: PRESSURE GAUGE; End Item Identification: F-35 SUPPORT EQUIPMENT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-674-7907 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.