PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A224Cap,protective,dust and Moisture

Rosco Mfg Co · NSN 5340-00-496-7531 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-496-7531 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-496-7531. Primary manufacturer part number: A224.
Features
  • Cap,protective,dust and Moisture — FSC 5340
  • Tube Outside Diameter for Which Designed: 1.500 INCHES NOMINAL IN
  • Material: COPPER ALLOY
  • Design Type: FRICTION
  • 2 verified cross-references
  • Primary manufacturer: Rosco Mfg Co
Applications
  • Applications requiring Copper Alloy construction
General Description

The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-496-7531, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rosco Mfg Co. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-496-7531
Primary Part NumberA224
Item NameCap,protective,dust and Moisture
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerRosco Mfg Co
StatusACTIVE
Tube Outside Diameter for Which Designed1.500 INCHES NOMINAL IN
MaterialCOPPER ALLOY
Design TypeFRICTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4320-00-218-4473A224 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
3120-00-497-4820A224 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
5940-01-160-1732B-3347 INTERCHANGEABLE
Terminal,lug
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
6150-01-172-5395A22-4 INTERCHANGEABLE
Lead,storage Battery
Standard Motor Products
Cross-Reference Index
Part NumberManufacturer
A224 PRIMARY Rosco Mfg Co (USA)
A224 PRIMARY Morrison Brothers Co Dba Morrison Brothers Co (USA)
Related Parts
4320-00-218-4473INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A224
3120-00-497-4820INTERCHANGEABLE
BEARING,SLEEVE
A224
5940-01-160-1732INTERCHANGEABLE
TERMINAL,LUG
B-3347
6150-01-172-5395INTERCHANGEABLE
LEAD,STORAGE BATTERY
A22-4

Frequently Asked Questions

What is NSN 5340-00-496-7531?

NSN 5340-00-496-7531 is a Cap,protective,dust and Moisture, manufactured by Rosco Mfg Co, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-496-7531?

NSN 5340-00-496-7531 has 2 cross-referenced part numbers: A224 (Rosco Mfg Co), A224 (Morrison Brothers Co Dba Morrison Brothers Co).

What NSN replaces 5340-00-496-7531?

There are 4 known substitutes for 5340-00-496-7531: 4320-00-218-4473, 3120-00-497-4820, 5940-01-160-1732 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A224?

Key specifications for A224: Tube Outside Diameter for Which Designed: 1.500 INCHES NOMINAL IN; Material: COPPER ALLOY; Design Type: FRICTION; Special Features: INCLUDES ONE STOVE BOLT AND JACK CHAIN. 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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