PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

6528817Socket,telescope,mount

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · NSN 1290-00-652-8817 · FSC 1290 · No Item Name Available
Verified by PartsTable
NSN 1290-00-652-8817 — this item is cataloged by the U.S. Government under National Stock Number 1290-00-652-8817. Primary manufacturer part number: 6528817.
Features
  • Socket,telescope,mount — FSC 1290
  • General Characteristics Item Description: MATERIAL:STEEL;6.20 IN.LG; 2.796 IN.DIA AT TOP;1.126 IN.DIA AT BOTTOM IN
  • 5 verified cross-references
  • Primary manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Socket,telescope,mount, cataloged under National Stock Number 1290-00-652-8817, is classified within Federal Supply Class 1290 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1290-00-652-8817
Primary Part Number6528817
Item NameSocket,telescope,mount
FSC / FSG1290 / 12 — No Item Name Available
ManufacturerCombat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
StatusACTIVE
General Characteristics Item DescriptionMATERIAL:STEEL;6.20 IN.LG; 2.796 IN.DIA AT TOP;1.126 IN.DIA AT BOTTOM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
6528817 B & J Machine Inc (USA)
6528817 Alek Industries Inc (USA)
6528817 O C M Machine Co Inc (USA)
6528817 PRIMARY Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
6528817 Seiler Instrument and Manufacturing Company, Incorporated (USA)
Related Parts in Fire Control Equipment
1290-00-003-0333
NO ITEM NAME AVAILABLE
1290-00-004-0774
MODIFICATION KIT,FIRE CONTROL EQ
5421789
1290-00-004-4314
NO ITEM NAME AVAILABLE
1290-00-008-5121
CABLE ASSEMBLY,SPECIAL PURPOSE,E
1290-00-014-2984
NO ITEM NAME AVAILABLE
1290-00-015-4571
PANEL,INDICATOR
50285-506
1290-00-015-8543
NO ITEM NAME AVAILABLE
1290-00-016-0058
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 1290-00-652-8817?

NSN 1290-00-652-8817 is a Socket,telescope,mount, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 1290 (No Item Name Available). Status: active.

What are the part numbers for NSN 1290-00-652-8817?

NSN 1290-00-652-8817 has 5 cross-referenced part numbers: 6528817 (B & J Machine Inc), 6528817 (Alek Industries Inc), 6528817 (O C M Machine Co Inc), 6528817 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 6528817 (Seiler Instrument and Manufacturing Company, Incorporated).

What are the specifications of 6528817?

Key specifications for 6528817: General Characteristics Item Description: MATERIAL:STEEL;6.20 IN.LG; 2.796 IN.DIA AT TOP;1.126 IN.DIA AT BOTTOM IN. 1 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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