NSN 6685-01-646-9738 · NIIN 016469738 · Part number 49137
Ritchie Engineering Co Inc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 11284
Government record, cited
NSN 6685-01-646-9738 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-646-9738. Manufacturer of record part number: 49137.
Also searched as6685-01-646-9738 ·
6685016469738 ·
NIIN 016469738 ·
01-646-9738 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 11284 · 49137
Scale Name for Which Pointer Is Designed: ANY ACCEPTABLE
Identification
NSN: 6685-01-646-9738
NIIN: 016469738
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 49137
Manufacturer: Ritchie Engineering Co Inc
General Description
The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-646-9738, 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 Ritchie Engineering Co Inc. Government technical data includes 12 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-646-9738
Primary Part Number
49137
Item Name
Gage,pressure,dial Indicating
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Ritchie Engineering Co Inc
Status
ACTIVE
Overall Diameter
80.0 MILLIMETERS NOMINAL MM
Actuation Type
ANY ACCEPTABLE
Mounting Connection Location
ANY ACCEPTABLE
Connection Type
ANY ACCEPTABLE
Stud Location
ANY ACCEPTABLE
Illuminative Method
ANY ACCEPTABLE
Scale Name for Which Pointer Is Designed
ANY ACCEPTABLE
Connection Location
ANY ACCEPTABLE
Pointer Color
ANY ACCEPTABLE
Material
STEEL CASE
Connection Quantity
1
Bezel Type
ANY ACCEPTABLE
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 6685-01-646-9738?
NSN 6685-01-646-9738 is a Gage,pressure,dial Indicating, manufactured by Ritchie Engineering Co Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-646-9738?
NSN 6685-01-646-9738 has 1 manufacturer part number on file: 49137 (Ritchie Engineering Co Inc).
What are the specifications of 49137?
Key specifications for 49137: Overall Diameter: 80.0 MILLIMETERS NOMINAL MM; Actuation Type: ANY ACCEPTABLE; Mounting Connection Location: ANY ACCEPTABLE; Connection Type: ANY ACCEPTABLE. 12 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-646-9738 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.