NSN 6685-01-616-4607 · NIIN 016164607 · Part number 3LYF9
Grainger Div of W W Grainger Inc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 0JW21
Government record, cited
NSN 6685-01-616-4607 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-616-4607. Manufacturer of record part number: 3LYF9.
Also searched as6685-01-616-4607 ·
6685016164607 ·
NIIN 016164607 ·
01-616-4607 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 0JW21 · 3LYF9
Graduation Interval: INTERVALS OF 2 FROM ZERO TO 120
Operating Temp Range: +0.0 TO 120.0 FAHRENHEIT DEGF
1 manufacturer part number on file
Manufacturer of record: Grainger Div of W W Grainger Inc
Identification
NSN: 6685-01-616-4607
NIIN: 016164607
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 3LYF9
Manufacturer: Grainger Div of W W Grainger Inc
General Description
The Psychrometer, cataloged under National Stock Number 6685-01-616-4607, 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 Grainger Div of W W Grainger Inc. Government technical data includes 2 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
6685-01-616-4607
Primary Part Number
3LYF9
Item Name
Psychrometer
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Grainger Div of W W Grainger Inc
Status
ACTIVE
Graduation Interval
INTERVALS OF 2 FROM ZERO TO 120
Operating Temp Range
+0.0 TO 120.0 FAHRENHEIT DEGF
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 6685-01-616-4607?
NSN 6685-01-616-4607 is a Psychrometer, manufactured by Grainger Div of W W Grainger Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-616-4607?
NSN 6685-01-616-4607 has 1 manufacturer part number on file: 3LYF9 (Grainger Div of W W Grainger Inc).
What are the specifications of 3LYF9?
Key specifications for 3LYF9: Graduation Interval: INTERVALS OF 2 FROM ZERO TO 120; Operating Temp Range: +0.0 TO 120.0 FAHRENHEIT DEGF; End Item Identification: 1905-01-154-1191. 2 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-616-4607 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.