PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FC-425Cap,protective,dust and Moisture

Sinclair & Rush, Inc. Dba Sinclair & Rush Inc · NSN 5340-00-001-4912 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-001-4912 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-001-4912. Primary manufacturer part number: FC-425.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Tube Outside Diameter for Which Designed: 4.625 INCHES NOMINAL IN
  • Inside Diameter Length: 0.344 INCHES NOMINAL IN
  • Overall Diameter: 4.875 INCHES NOMINAL IN
  • Material: PLASTIC
  • Round Cap Outside Surface Condition: SMOOTH
  • Design Type: FRICTION
  • 5 verified cross-references
Applications
  • Applications requiring Plastic construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-001-4912, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sinclair & Rush, Inc. Dba Sinclair & Rush Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-001-4912
Primary Part NumberFC-425
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSinclair & Rush, Inc. Dba Sinclair & Rush Inc
StatusACTIVE
Tube Outside Diameter for Which Designed4.625 INCHES NOMINAL IN
Inside Diameter Length0.344 INCHES NOMINAL IN
Overall Diameter4.875 INCHES NOMINAL IN
MaterialPLASTIC
Round Cap Outside Surface ConditionSMOOTH
Design TypeFRICTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
6515-00-185-540131-01-0500 SUCCESSOR
Oxygen Unit,emergency
Allied Healthcare Products, Inc. Dba Allied
6130-00-233-76258168559 SUCCESSOR
Rectifier,metallic
Us Army Aviation and Missile Command
5340-01-328-3925500SC SUCCESSOR
Clamp,beam Gripping
Abb Installation Products Inc
3020-01-064-2761530789-43 INTERCHANGEABLE
Pulley,timing Belt
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
5-00 Molded Devices, Inc. Dba Mdi Div Molded Devices (USA)
FC-425 PRIMARY Sinclair & Rush, Inc. Dba Sinclair & Rush Inc (USA)
5-00EA Molded Devices, Inc. Dba Mdi Div Molded Devices (USA)
194-505-9008 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
194-505-9008 Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
Related Parts
6515-00-185-5401SUCCESSOR
OXYGEN UNIT,EMERGENCY
31-01-0500
6130-00-233-7625SUCCESSOR
RECTIFIER,METALLIC
8168559
5340-01-328-3925SUCCESSOR
CLAMP,BEAM GRIPPING
500SC
3020-01-064-2761INTERCHANGEABLE
PULLEY,TIMING BELT
530789-43

Frequently Asked Questions

What is NSN 5340-00-001-4912?

NSN 5340-00-001-4912 is a Cap,protective,dust and Moisture, manufactured by Sinclair & Rush, Inc. Dba Sinclair & Rush Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-001-4912?

NSN 5340-00-001-4912 has 5 cross-referenced part numbers: 5-00 (Molded Devices, Inc. Dba Mdi Div Molded Devices), FC-425 (Sinclair & Rush, Inc. Dba Sinclair & Rush Inc), 5-00EA (Molded Devices, Inc. Dba Mdi Div Molded Devices), 194-505-9008 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), 194-505-9008 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).

What NSN replaces 5340-00-001-4912?

There are 4 known substitutes for 5340-00-001-4912: 6515-00-185-5401, 6130-00-233-7625, 5340-01-328-3925 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FC-425?

Key specifications for FC-425: Tube Outside Diameter for Which Designed: 4.625 INCHES NOMINAL IN; Inside Diameter Length: 0.344 INCHES NOMINAL IN; Special Features: COLOR YELLOW; Overall Diameter: 4.875 INCHES NOMINAL IN. 7 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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