NSN 6685-01-486-8904 · NIIN 014868904 · Part number 9810-21-1197-21
The Entwistle Company Llc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 20722
Government record, cited
NSN 6685-01-486-8904 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-486-8904. Manufacturer of record part number: 9810-21-1197-21.
Also searched as6685-01-486-8904 ·
6685014868904 ·
NIIN 014868904 ·
01-486-8904 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 20722 · 9810-21-1197-21 · 4000K512
Scale Range: +0.0 TO 5000.0 POUNDS PRESSURE PER SQUARE INCH LBS
Scale Type: DIAL
Dial Size: 2-1/2 INCH IN
Bolt Circle Diameter: 0.250 INCHES NOMINAL IN
Identification
NSN: 6685-01-486-8904
NIIN: 014868904
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 9810-21-1197-21
Manufacturer: The Entwistle Company Llc
General Description
The Gage,pressure,dial Indicating, cataloged under National Stock Number 6685-01-486-8904, 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 The Entwistle Company Llc. Government technical data includes 7 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-486-8904
Primary Part Number
9810-21-1197-21
Item Name
Gage,pressure,dial Indicating
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
The Entwistle Company Llc
Status
ACTIVE
FSC Application Data
PNEUMATIC SYSTEM
Mounting Connection Location
BOTTOM
Mounting Method
THREADED MALE CONNECTION
Scale Range
+0.0 TO 5000.0 POUNDS PRESSURE PER SQUARE INCH LBS
Scale Type
DIAL
Dial Size
2-1/2 INCH IN
Bolt Circle Diameter
0.250 INCHES NOMINAL IN
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 6685-01-486-8904?
NSN 6685-01-486-8904 is a Gage,pressure,dial Indicating, manufactured by The Entwistle Company Llc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-486-8904?
NSN 6685-01-486-8904 has 2 manufacturer part numbers on file: 4000K512 (Mcmaster-Carr Supply Co), 9810-21-1197-21 (The Entwistle Company Llc).
What are the specifications of 9810-21-1197-21?
Key specifications for 9810-21-1197-21: FSC Application Data: PNEUMATIC SYSTEM; Mounting Connection Location: BOTTOM; Mounting Method: THREADED MALE CONNECTION; Scale Range: +0.0 TO 5000.0 POUNDS PRESSURE PER SQUARE INCH LBS. 7 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-486-8904 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.