NSN 6685-00-522-4379 · NIIN 005224379 · Part number 282493
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 77445
Government record, cited
NSN 6685-00-522-4379 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-522-4379. Manufacturer of record part number: 282493.
Also searched as6685-00-522-4379 ·
6685005224379 ·
NIIN 005224379 ·
00-522-4379 ·
FSC 6685 Pressure, Temperature, and Humidity Measuring and Controlling Instruments · CAGE 77445 · 282493
General Characteristics Item Description: CHROMEL ALUMEL SHIELDED CABLE,PART OF ENGINE EXHAUST TEMPERATURE MEASURING CIRCUIT
1 manufacturer part number on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 6685-00-522-4379
NIIN: 005224379
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 282493
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Lead Assembly, cataloged under National Stock Number 6685-00-522-4379, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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
6685-00-522-4379
Primary Part Number
282493
Item Name
Lead Assembly
FSC / FSG
6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
FSC Application Data
J-57 ENGINE
General Characteristics Item Description
CHROMEL ALUMEL SHIELDED CABLE,PART OF ENGINE EXHAUST TEMPERATURE MEASURING CIRCUIT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (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 6685-00-522-4379?
NSN 6685-00-522-4379 is a Lead Assembly, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
What part numbers are listed for NSN 6685-00-522-4379?
NSN 6685-00-522-4379 has 1 manufacturer part number on file: 282493 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of 282493?
Key specifications for 282493: FSC Application Data: J-57 ENGINE; General Characteristics Item Description: CHROMEL ALUMEL SHIELDED CABLE,PART OF ENGINE EXHAUST TEMPERATURE MEASURING CIRCUIT. 2 specifications are documented in the U.S. Government catalog.
Is NSN 6685-00-522-4379 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.