NSN 6685-01-527-9447 · NIIN 015279447 · Part number 21681
Rdf Corporation · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 02009
Government record, cited
NSN 6685-01-527-9447 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-527-9447. Manufacturer of record part number: 21681.
Also searched as6685-01-527-9447 ·
6685015279447 ·
NIIN 015279447 ·
01-527-9447 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 02009 · 21681
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 21681
Manufacturer: Rdf Corporation
General Description
The Transmitter,temperature,electric, cataloged under National Stock Number 6685-01-527-9447, 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 Rdf Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Transmitter,temperature,electric
FSC / FSG
6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments (FSG 66)
Manufacturers
Rdf Corporation (CAGE 02009)
Technical Specifications
Parameter
Value
NSN
6685-01-527-9447
Primary Part Number
21681
Item Name
Transmitter,temperature,electric
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Rdf Corporation
Status
ACTIVE
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5930-01-553-543721681POSSIBLE MATCH
SWITCH,TOGGLE
Possible match (shared part number)Sensata Technologies, Inc. Div Sensata Attleboro
6515-01-592-87822530-02823POSSIBLE MATCH
BAG,MEDICAL EQUIPMENT
Possible match (shared part number)Bound Tree Medical Llc Div Bound Tree Medical
5365-01-678-276121681POSSIBLE MATCH
SPACER,SLEEVE
Possible match (shared part number)Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
NSN 6685-01-527-9447 is a Transmitter,temperature,electric, manufactured by Rdf Corporation, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-01-527-9447?
NSN 6685-01-527-9447 has 1 manufacturer part number on file: 21681 (Rdf Corporation).
What NSN replaces 6685-01-527-9447?
3 possible matches (shared part number, not a government interchangeability claim): 5930-01-553-5437, 6515-01-592-8782, 5365-01-678-2761. Verify interchangeability with system specifications before substitution.
Is NSN 6685-01-527-9447 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.