PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C1-104-4-1-4Pyrometer,indicating

Tenney Engineering Inc Hq · NSN 6685-01-103-9935 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-103-9935 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-103-9935. Primary manufacturer part number: C1-104-4-1-4.
Features
  • Pyrometer,indicating — FSC 6685
  • Scale Measurement Range: -50.000 TO 250.000 DEG FAHRENHEIT
  • 3 verified cross-references
  • Primary manufacturer: Tenney Engineering Inc Hq
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pyrometer,indicating, cataloged under National Stock Number 6685-01-103-9935, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Tenney Engineering Inc Hq. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6685-01-103-9935
Primary Part NumberC1-104-4-1-4
Item NamePyrometer,indicating
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerTenney Engineering Inc Hq
StatusACTIVE
Scale Measurement Range-50.000 TO 250.000 DEG FAHRENHEIT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-190-60707055 INTERCHANGEABLE
Coil,radio Frequency
Vanguard Electronics, Llc
3030-00-528-4751 INTERCHANGEABLE
Belt,v
5950-00-946-811310653550 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
5995-00-947-44677055 INTERCHANGEABLE
Cable Assembly,radio Frequency
Spencer Industries Inc
5360-00-948-03767055 INTERCHANGEABLE
Spring,helical,compression
Essex Industries, Inc. Dba Essex Industries
5360-00-997-78557055 INTERCHANGEABLE
Spring,helical,compression
Smith & Wesson Sales Company
6625-01-036-56987055 INTERCHANGEABLE
Generator,pulse
Bnc Corp.
5975-01-051-5893 INTERCHANGEABLE
Elbow,conduit Elect
5930-01-218-3740 INTERCHANGEABLE
Switch,toggle
5905-01-314-8076G326513-1 INTERCHANGEABLE
Resistor Network,fixed,film
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
C1-104-4-1-4 PRIMARY Tenney Engineering Inc Hq (USA)
7055 Tenney Engineering Inc Hq (USA)
1602 Tenney Engineering Inc Hq (USA)
Related Parts
5950-00-190-6070INTERCHANGEABLE
COIL,RADIO FREQUENCY
7055
3030-00-528-4751INTERCHANGEABLE
BELT,V
5950-00-946-8113INTERCHANGEABLE
TRANSFORMER,POWER
10653550
5995-00-947-4467INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
7055
5360-00-948-0376INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
7055
5360-00-997-7855INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
7055
6625-01-036-5698INTERCHANGEABLE
GENERATOR,PULSE
7055
5975-01-051-5893INTERCHANGEABLE
ELBOW,CONDUIT ELECT
5930-01-218-3740INTERCHANGEABLE
SWITCH,TOGGLE
5905-01-314-8076INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
G326513-1
6105-01-499-2430INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
7055
5331-01-703-2238INTERCHANGEABLE
O-RING
7055

Frequently Asked Questions

What is NSN 6685-01-103-9935?

NSN 6685-01-103-9935 is a Pyrometer,indicating, manufactured by Tenney Engineering Inc Hq, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-103-9935?

NSN 6685-01-103-9935 has 3 cross-referenced part numbers: C1-104-4-1-4 (Tenney Engineering Inc Hq), 7055 (Tenney Engineering Inc Hq), 1602 (Tenney Engineering Inc Hq).

What NSN replaces 6685-01-103-9935?

There are 12 known substitutes for 6685-01-103-9935: 5950-00-190-6070, 3030-00-528-4751, 5950-00-946-8113 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C1-104-4-1-4?

Key specifications for C1-104-4-1-4: Scale Measurement Range: -50.000 TO 250.000 DEG FAHRENHEIT; End Item Identification: POSEIDON SUB/NAVY STRATEGIC WEAPON SYS. 2 total characteristics are documented in the Federal Logistics Information System.

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