NSN 6685-01-560-5996 · NIIN 015605996 · Part number 3988K4
Mcmaster-Carr Supply Co · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 39428
Government record, cited
NSN 6685-01-560-5996 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-560-5996. Manufacturer of record part number: 3988K4.
Also searched as6685-01-560-5996 ·
6685015605996 ·
NIIN 015605996 ·
01-560-5996 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 39428 · 3988K4 · 512-02-00038
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 3988K4
Manufacturer: Mcmaster-Carr Supply Co
General Description
The Thermometer,self-Indicating,bime, cataloged under National Stock Number 6685-01-560-5996, 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 Mcmaster-Carr Supply Co. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-560-5996
Primary Part Number
3988K4
Item Name
Thermometer,self-Indicating,bime
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Mcmaster-Carr Supply Co
Status
ACTIVE
Stem Length
4.000 INCHES NOMINAL IN
Design Type
MINIMUM AND MAXIMUM
Scale Accuracy Rating
1% AT FULL SCALE
Dial Diameter
3.000 INCHES NOMINAL IN
Style Designator
STRAIGHT FORM, HORIZONTAL DIAL
Scale Type
DIAL
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 6685-01-560-5996?
NSN 6685-01-560-5996 is a Thermometer,self-Indicating,bime, manufactured by Mcmaster-Carr Supply Co, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-560-5996?
NSN 6685-01-560-5996 has 1 manufacturer part number on file: 3988K4 (Mcmaster-Carr Supply Co).
What are the specifications of 3988K4?
Key specifications for 3988K4: Stem Length: 4.000 INCHES NOMINAL IN; Design Type: MINIMUM AND MAXIMUM; Scale Accuracy Rating: 1% AT FULL SCALE; Dial Diameter: 3.000 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-560-5996 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.