PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2257-20Camera,infrared,industrial

Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools · NSN 6635-01-687-8685 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-01-687-8685 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-687-8685. Primary manufacturer part number: 2257-20.
Features
  • Camera,infrared,industrial — FSC 6635
  • Electrical Power Source Relationship: SELF-CONTAINED
  • DC Voltage Rating: 9.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT
  • 1 verified cross-reference
  • Primary manufacturer: Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Camera,infrared,industrial, cataloged under National Stock Number 6635-01-687-8685, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-01-687-8685
Primary Part Number2257-20
Item NameCamera,infrared,industrial
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerMilwaukee Electric Tool Corp Dba Milwaukee Electric Tools
StatusACTIVE
Electrical Power Source RelationshipSELF-CONTAINED
DC Voltage Rating9.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6350-00-480-14104099 INTERCHANGEABLE
Buzzer
Cole Hersee Company
4320-00-851-8006225-720 INTERCHANGEABLE
Plunger,pump
Steward Machine Co Inc
2835-00-962-260322572-0 INTERCHANGEABLE
Stator Assembly,com
Solar Turbines Incorporated Dba Solar Turbines Incorporated
1710-01-493-7478444290 INTERCHANGEABLE
Roll
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
Cross-Reference Index
Part NumberManufacturer
2257-20 PRIMARY Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools (USA)
Related Parts
6350-00-480-1410INTERCHANGEABLE
BUZZER
4099
4320-00-851-8006INTERCHANGEABLE
PLUNGER,PUMP
225-720
2835-00-962-2603INTERCHANGEABLE
STATOR ASSEMBLY,COM
22572-0
1710-01-493-7478INTERCHANGEABLE
ROLL
444290

Frequently Asked Questions

What is NSN 6635-01-687-8685?

NSN 6635-01-687-8685 is a Camera,infrared,industrial, manufactured by Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-01-687-8685?

NSN 6635-01-687-8685 has 1 cross-referenced part number: 2257-20 (Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools).

What NSN replaces 6635-01-687-8685?

There are 4 known substitutes for 6635-01-687-8685: 6350-00-480-1410, 4320-00-851-8006, 2835-00-962-2603 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2257-20?

Key specifications for 2257-20: Electrical Power Source Relationship: SELF-CONTAINED; DC Voltage Rating: 9.0 VOLTS NOMINAL FIRST OPERATING POWER RQMT; Part Name Assigned by Controlling Agency: SPOT INFRARED IMAGER; Special Features: INSTANT START-UP, 56:1 DISTANCE TO SPOT. 4 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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