PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6785Collimator,infrared

Logos Imaging Llc · NSN 6650-01-687-9921 · FSC 6650 · No Item Name Available
Verified by PartsTable
NSN 6650-01-687-9921 — this item is cataloged by the U.S. Government under National Stock Number 6650-01-687-9921. Primary manufacturer part number: 6785.
Features
  • Collimator,infrared — FSC 6650
  • 2 verified cross-references
  • Primary manufacturer: Logos Imaging Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Collimator,infrared, cataloged under National Stock Number 6650-01-687-9921, is classified within Federal Supply Class 6650 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Logos Imaging Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6650-01-687-9921
Primary Part Number6785
Item NameCollimator,infrared
FSC / FSG6650 / 66 — No Item Name Available
ManufacturerLogos Imaging Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-032-8986 INTERCHANGEABLE
Disk,valve
3895-00-161-1331 INTERCHANGEABLE
Follower
3110-00-168-6224DS-935754 INTERCHANGEABLE
Bearing,ball,annular
Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
5325-00-413-20626785 INTERCHANGEABLE
Grommet,ignition As
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
5961-00-572-7435535834-6 INTERCHANGEABLE
Rectifier,semiconductor Device,u
Raytheon Company Dba Raytheon
6105-00-643-04386785 INTERCHANGEABLE
Armature,motor
Ward Leonard Ct Llc
Cross-Reference Index
Part NumberManufacturer
6785 PRIMARY Logos Imaging Llc (USA)
6785 Peo B.v. (NLD)
Related Parts
4820-00-032-8986INTERCHANGEABLE
DISK,VALVE
3895-00-161-1331INTERCHANGEABLE
FOLLOWER
3110-00-168-6224INTERCHANGEABLE
BEARING,BALL,ANNULAR
DS-935754
5325-00-413-2062INTERCHANGEABLE
GROMMET,IGNITION AS
6785
5961-00-572-7435INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
535834-6
6105-00-643-0438INTERCHANGEABLE
ARMATURE,MOTOR
6785

Frequently Asked Questions

What is NSN 6650-01-687-9921?

NSN 6650-01-687-9921 is a Collimator,infrared, manufactured by Logos Imaging Llc, classified under FSC 6650 (No Item Name Available). Status: active.

What are the part numbers for NSN 6650-01-687-9921?

NSN 6650-01-687-9921 has 2 cross-referenced part numbers: 6785 (Logos Imaging Llc), 6785 (Peo B.v.).

What NSN replaces 6650-01-687-9921?

There are 6 known substitutes for 6650-01-687-9921: 4820-00-032-8986, 3895-00-161-1331, 3110-00-168-6224 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6785?

Key specifications for 6785: Part Name Assigned by Controlling Agency: 30 DEGREE COLLIMATOR; Overall Width: 63.4 MILLIMETERS NOMINAL MM; Overall Length: 63.4 MILLIMETERS NOMINAL MM; Overall Height: 12.2 MILLIMETERS NOMINAL MM. 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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