NSN 6685-01-588-5887 · NIIN 015885887 · Part number SRH77A
Cooper-Atkins Corporation · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 34MH3
Government record, cited
NSN 6685-01-588-5887 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-588-5887. Manufacturer of record part number: SRH77A.
Also searched as6685-01-588-5887 ·
6685015885887 ·
NIIN 015885887 ·
01-588-5887 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 34MH3 · SRH77A
Accessory Components and Quantity: ONE MODEL 1075 GENERAL PURPOSE PROBE; ONE MODEL 4011 PIPE STRAP PROBE; ONE MODEL 5026 HUMIDITY PROBE; ONE 9V ALKALINE BATTERY; ONE RUGGED HARD CARRYING CASE V
Information Recorded: AIR TEMPERATURE AND RELATIVE HUMIDITY
Graduation Unit: 0.300 DEGREES
Operating Range: -40.0 TO 300.0 DEG FAHRENHEIT
1 manufacturer part number on file
Identification
NSN: 6685-01-588-5887
NIIN: 015885887
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: SRH77A
Manufacturer: Cooper-Atkins Corporation
General Description
The Recorder,humidity-Temperature, cataloged under National Stock Number 6685-01-588-5887, 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 Cooper-Atkins Corporation. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-588-5887
Primary Part Number
SRH77A
Item Name
Recorder,humidity-Temperature
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Cooper-Atkins Corporation
Status
ACTIVE
Current Type
DC
DC Voltage Rating
9.0 VOLTS NOMINAL
Accessory Components and Quantity
ONE MODEL 1075 GENERAL PURPOSE PROBE; ONE MODEL 4011 PIPE STRAP PROBE; ONE MODEL 5026 HUMIDITY PROBE; ONE 9V ALKALINE BATTERY; ONE RUGGED HARD CARRYING CASE V
Information Recorded
AIR TEMPERATURE AND RELATIVE HUMIDITY
Graduation Unit
0.300 DEGREES
Operating Range
-40.0 TO 300.0 DEG FAHRENHEIT
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 6685-01-588-5887?
NSN 6685-01-588-5887 is a Recorder,humidity-Temperature, manufactured by Cooper-Atkins Corporation, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-588-5887?
NSN 6685-01-588-5887 has 1 manufacturer part number on file: SRH77A (Cooper-Atkins Corporation).
What are the specifications of SRH77A?
Key specifications for SRH77A: Current Type: DC; DC Voltage Rating: 9.0 VOLTS NOMINAL; Overall Length: 9.500 INCHES NOMINAL IN; Overall Width: 6.500 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-588-5887 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.