PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10645Disk,solid,plain

Astronautics Corporation of America · NSN 5340-00-126-6111 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-126-6111 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-126-6111. Primary manufacturer part number: 10645.
Features
  • Disk,solid,plain — FSC 5340
  • Diameter: 0.370 INCHES NOMINAL IN
  • Material: COPPER ALLOY
  • Thickness: 0.010 INCHES NOMINAL IN
  • Material Document and Classification: QQ-B-626, COMP 11, HARD FED SPEC SINGLE MATERIAL RESPONSE
  • 1 verified cross-reference
  • Primary manufacturer: Astronautics Corporation of America
Applications
  • Applications requiring Copper Alloy construction
General Description

The Disk,solid,plain, cataloged under National Stock Number 5340-00-126-6111, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Astronautics Corporation of America. Government technical data includes 4 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-126-6111
Primary Part Number10645
Item NameDisk,solid,plain
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAstronautics Corporation of America
StatusACTIVE
Diameter0.370 INCHES NOMINAL IN
MaterialCOPPER ALLOY
Thickness0.010 INCHES NOMINAL IN
Material Document and ClassificationQQ-B-626, COMP 11, HARD FED SPEC SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
5340-01-340-30651064-5 SUCCESSOR
Button,plug
Dance Air Inc
1660-00-073-758410645 INTERCHANGEABLE
Parts Kit,valve,overhaul
Avox Systems Inc Dba Avox Systems Inc
5930-00-369-031210-1230 INTERCHANGEABLE
Interlock,electrica
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
5970-00-681-0404 INTERCHANGEABLE
Insulator,bushing
1650-00-788-65201064-5 INTERCHANGEABLE
Parts Kit,valve,linear,direction
The Boeing Company Div Defense
5935-01-344-02191064-5 INTERCHANGEABLE
Connector Tap
Inmac Usa Microwarehouse Inc of Connecticut
4140-01-438-7938 INTERCHANGEABLE
Impeller,fan,axial
Cross-Reference Index
Part NumberManufacturer
10645 PRIMARY Astronautics Corporation of America (USA)
Related Parts
5340-01-340-3065SUCCESSOR
BUTTON,PLUG
1064-5
1660-00-073-7584INTERCHANGEABLE
PARTS KIT,VALVE,OVERHAUL
10645
5930-00-369-0312INTERCHANGEABLE
INTERLOCK,ELECTRICA
10-1230
5970-00-681-0404INTERCHANGEABLE
INSULATOR,BUSHING
1650-00-788-6520INTERCHANGEABLE
PARTS KIT,VALVE,LINEAR,DIRECTION
1064-5
5935-01-344-0219INTERCHANGEABLE
CONNECTOR TAP
1064-5
4140-01-438-7938INTERCHANGEABLE
IMPELLER,FAN,AXIAL

Frequently Asked Questions

What is NSN 5340-00-126-6111?

NSN 5340-00-126-6111 is a Disk,solid,plain, manufactured by Astronautics Corporation of America, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-126-6111?

NSN 5340-00-126-6111 has 1 cross-referenced part number: 10645 (Astronautics Corporation of America).

What NSN replaces 5340-00-126-6111?

There are 7 known substitutes for 5340-00-126-6111: 5340-01-340-3065, 1660-00-073-7584, 5930-00-369-0312 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10645?

Key specifications for 10645: Diameter: 0.370 INCHES NOMINAL IN; Material: COPPER ALLOY; Thickness: 0.010 INCHES NOMINAL IN; Material Document and Classification: QQ-B-626, COMP 11, HARD FED SPEC SINGLE MATERIAL RESPONSE. 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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