PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100899Support,bearing,short

Astronautics Corporation of America · NSN 6605-00-074-2431 · FSC 6605 · No Item Name Available
Verified by PartsTable
NSN 6605-00-074-2431 — this item is cataloged by the U.S. Government under National Stock Number 6605-00-074-2431. Primary manufacturer part number: 100899.
Features
  • Support,bearing,short — FSC 6605
  • General Characteristics Item Description: CRES 303,MIL-S-7720,COMP 303,COND A;FINISH IS PASSIVATE,QQ-P-35;0.310 IN. LG;0.225 IN. DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Astronautics Corporation of America
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Support,bearing,short, cataloged under National Stock Number 6605-00-074-2431, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Astronautics Corporation of America. Government technical data includes 1 verified specification, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6605-00-074-2431
Primary Part Number100899
Item NameSupport,bearing,short
FSC / FSG6605 / 66 — No Item Name Available
ManufacturerAstronautics Corporation of America
StatusACTIVE
General Characteristics Item DescriptionCRES 303,MIL-S-7720,COMP 303,COND A;FINISH IS PASSIVATE,QQ-P-35;0.310 IN. LG;0.225 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5305-00-010-0869100869 INTERCHANGEABLE
Screw,machine
Chrysler Realty Company Llc Dba Daimler Chrysler
4320-00-073-77161008991 INTERCHANGEABLE
Piston Assembly
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
3040-00-360-52789131 INTERCHANGEABLE
Shaft,straight
Clayton Manufacturing Company
1680-00-773-6602100899 INTERCHANGEABLE
Rod End Assembly
Tactair Fluid Controls Inc Western Hydraulics Div
1005-00-934-1829100899 INTERCHANGEABLE
Knob,gearbox,turret
Cadillac Gage Textron Inc.
4820-01-467-5550100899 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Dh Instruments Inc.
4320-01-522-7246100899 INTERCHANGEABLE
Pump,reciprocating
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
6110-01-558-1017100899 INTERCHANGEABLE
Panel,control,electrical-Electro
Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc
Cross-Reference Index
Part NumberManufacturer
100899 PRIMARY Astronautics Corporation of America (USA)
Related Parts
5305-00-010-0869INTERCHANGEABLE
SCREW,MACHINE
100869
4320-00-073-7716INTERCHANGEABLE
PISTON ASSEMBLY
1008991
3040-00-360-5278INTERCHANGEABLE
SHAFT,STRAIGHT
9131
1680-00-773-6602INTERCHANGEABLE
ROD END ASSEMBLY
100899
1005-00-934-1829INTERCHANGEABLE
KNOB,GEARBOX,TURRET
100899
4820-01-467-5550INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
100899
4320-01-522-7246INTERCHANGEABLE
PUMP,RECIPROCATING
100899
6110-01-558-1017INTERCHANGEABLE
PANEL,CONTROL,ELECTRICAL-ELECTRO
100899

Frequently Asked Questions

What is NSN 6605-00-074-2431?

NSN 6605-00-074-2431 is a Support,bearing,short, manufactured by Astronautics Corporation of America, classified under FSC 6605 (No Item Name Available). Status: active.

What are the part numbers for NSN 6605-00-074-2431?

NSN 6605-00-074-2431 has 1 cross-referenced part number: 100899 (Astronautics Corporation of America).

What NSN replaces 6605-00-074-2431?

There are 8 known substitutes for 6605-00-074-2431: 5305-00-010-0869, 4320-00-073-7716, 3040-00-360-5278 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100899?

Key specifications for 100899: General Characteristics Item Description: CRES 303,MIL-S-7720,COMP 303,COND A;FINISH IS PASSIVATE,QQ-P-35;0.310 IN. LG;0.225 IN. DIA 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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