NSN 6685-01-079-1554 · NIIN 010791554 · Part number 6999ED571
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 27192
Government record, cited
NSN 6685-01-079-1554 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-079-1554. Manufacturer of record part number: 6999ED571.
Also searched as6685-01-079-1554 ·
6685010791554 ·
NIIN 010791554 ·
01-079-1554 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 27192 · 6999ED571
Manufacturer of record: Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
Identification
NSN: 6685-01-079-1554
NIIN: 010791554
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 6999ED571
Manufacturer: Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
General Description
The Probe,humidity-Temperature, cataloged under National Stock Number 6685-01-079-1554, 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 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. 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
6685-01-079-1554
Primary Part Number
6999ED571
Item Name
Probe,humidity-Temperature
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
No interchangeability data on file.
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 6685-01-079-1554?
NSN 6685-01-079-1554 is a Probe,humidity-Temperature, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-079-1554?
NSN 6685-01-079-1554 has 1 manufacturer part number on file: 6999ED571 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).
What are the specifications of 6999ED571?
Key specifications for 6999ED571: Special Features: 20-70 PCT RELATIVE HUMIDITY;135 DEG F MAX TEMP;200 MICROAMPERES AT 10 V AC MAX,5 HZ OR GREATER;4.180 IN.LG;4.180 IN.H;3.500 IN.W; V. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6685-01-079-1554 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.