NSN 6685-01-137-4223 · NIIN 011374223 · Part number 356-10
Standard-Thomson Corporation · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 78493
Government record, cited
NSN 6685-01-137-4223 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-137-4223. Manufacturer of record part number: 356-10.
Also searched as6685-01-137-4223 ·
6685011374223 ·
NIIN 011374223 ·
01-137-4223 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 78493 · 356-10 · 5102112
Manufacturer of record: Standard-Thomson Corporation
Identification
NSN: 6685-01-137-4223
NIIN: 011374223
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 356-10
Manufacturer: Standard-Thomson Corporation
General Description
The Thermostat,flow Control, cataloged under National Stock Number 6685-01-137-4223, 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 Standard-Thomson Corporation. Government technical data includes 1 specification, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6685-01-137-4223
Primary Part Number
356-10
Item Name
Thermostat,flow Control
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Standard-Thomson Corporation
Status
ACTIVE
FSC Application Data
ENGINE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5315-01-685-5221NAS1338A2C40DPOSSIBLE MATCH
PIN,QUICK RELEASE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
NSN 6685-01-137-4223 is a Thermostat,flow Control, manufactured by Standard-Thomson Corporation, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-137-4223?
NSN 6685-01-137-4223 has 2 manufacturer part numbers on file: 356-10 (Standard-Thomson Corporation), 5102112 (Rolls-Royce Solutions America Inc).
What NSN replaces 6685-01-137-4223?
1 possible match (shared part number, not a government interchangeability claim): 5315-01-685-5221. Verify interchangeability with system specifications before substitution.
What are the specifications of 356-10?
Key specifications for 356-10: FSC Application Data: ENGINE. 1 specification is documented in the U.S. Government catalog.
Is NSN 6685-01-137-4223 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.