PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27-02953-1AThermocouple,immersion

Ballantine Laboratories Inc · NSN 6685-00-462-8493 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-00-462-8493 — this item is cataloged by the U.S. Government under National Stock Number 6685-00-462-8493. Primary manufacturer part number: 27-02953-1A.
Features
  • Thermocouple,immersion — FSC 6685
  • 2 verified cross-references
  • Primary manufacturer: Ballantine Laboratories Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Thermocouple,immersion, cataloged under National Stock Number 6685-00-462-8493, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ballantine Laboratories Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameThermocouple,immersion
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersBallantine Laboratories Inc (CAGE 50423)
Technical Specifications
ParameterValue
NSN6685-00-462-8493
Primary Part Number27-02953-1A
Item NameThermocouple,immersion
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerBallantine Laboratories Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3940-00-241-83962953 INTERCHANGEABLE
Adapter,hoisting
Allison Transmission Inc Dba Allison Transmission, Inc
6670-00-243-3694 INTERCHANGEABLE
Balance,analytical
7310-00-386-3771 INTERCHANGEABLE
Body,check,air Pump
2530-00-589-8605F17507 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5950-00-830-4794 INTERCHANGEABLE
Coil,electrical
5960-01-111-39592953 INTERCHANGEABLE
Electron Tube
Triton Services Incorporated Dba Electron Technology Division Div Electron Technology Division
4010-01-288-25012953 INTERCHANGEABLE
Chain,welded
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
6730-01-386-4238 INTERCHANGEABLE
Projector,still Picture
5120-01-430-8540 INTERCHANGEABLE
Wrench,torque
4320-01-554-61442953 INTERCHANGEABLE
Impeller,pump,centrifugal
R.s. Corcoran Co.
Cross-Reference Index
Part NumberManufacturer
27-02953-1A PRIMARY Ballantine Laboratories Inc (USA)
2953 Ballantine Laboratories Inc (USA)
Related Parts
3940-00-241-8396INTERCHANGEABLE
ADAPTER,HOISTING
2953
6670-00-243-3694INTERCHANGEABLE
BALANCE,ANALYTICAL
7310-00-386-3771INTERCHANGEABLE
BODY,CHECK,AIR PUMP
2530-00-589-8605INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
F17507
5950-00-830-4794INTERCHANGEABLE
COIL,ELECTRICAL
5960-01-111-3959INTERCHANGEABLE
ELECTRON TUBE
2953
4010-01-288-2501INTERCHANGEABLE
CHAIN,WELDED
2953
6730-01-386-4238INTERCHANGEABLE
PROJECTOR,STILL PICTURE
5120-01-430-8540INTERCHANGEABLE
WRENCH,TORQUE
4320-01-554-6144INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
2953
5330-01-646-7930INTERCHANGEABLE
SEAL,NONMETALLIC STRIP

Frequently Asked Questions

What is NSN 6685-00-462-8493?

NSN 6685-00-462-8493 is a Thermocouple,immersion, manufactured by Ballantine Laboratories Inc, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-00-462-8493?

NSN 6685-00-462-8493 has 2 cross-referenced part numbers: 27-02953-1A (Ballantine Laboratories Inc), 2953 (Ballantine Laboratories Inc).

What NSN replaces 6685-00-462-8493?

There are 11 known substitutes for 6685-00-462-8493: 3940-00-241-8396, 6670-00-243-3694, 7310-00-386-3771 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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