PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

104922Ball,check

Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc · NSN 4820-01-718-7195 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-718-7195 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-718-7195. Primary manufacturer part number: 104922.
Features
  • Ball,check — FSC 4820
  • Spherical Diameter: 0.50 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Ball,check, cataloged under National Stock Number 4820-01-718-7195, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. Government technical data includes 1 verified specification, 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-718-7195
Primary Part Number104922
Item NameBall,check
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerProgress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
StatusACTIVE
Spherical Diameter0.50 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
1680-00-065-2237 INTERCHANGEABLE
Gear,arm Rest
3110-00-100-61861-2BALLGRADE2 INTERCHANGEABLE
Ball,bearing
Skf Usa Inc.
6680-00-133-776789E0022R0010 INTERCHANGEABLE
Conditioner,modular
Schutte & Koerting Acquisition Company Div Schutte & Koerting Acquitision Company
6685-01-014-8047 INTERCHANGEABLE
Transducer,pressure
4220-01-192-76911081-22 INTERCHANGEABLE
Box Bottom,regulator,breathing a
Aqualung Usa, Inc
5935-01-296-6534016 545 84 28 INTERCHANGEABLE
Connector,receptacle,electrical
Daimler Truck North America Llc
6750-01-427-0530 INTERCHANGEABLE
Film,photographic
1680-01-479-742410-3058 INTERCHANGEABLE
Valve Assy,shutoff
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
104922 Engine Systems, Inc. (USA)
104922 PRIMARY Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (USA)
Related Parts
1680-00-065-2237INTERCHANGEABLE
GEAR,ARM REST
3110-00-100-6186INTERCHANGEABLE
BALL,BEARING
1-2BALLGRADE2
6680-00-133-7767INTERCHANGEABLE
CONDITIONER,MODULAR
89E0022R0010
6685-01-014-8047INTERCHANGEABLE
TRANSDUCER,PRESSURE
4220-01-192-7691INTERCHANGEABLE
BOX BOTTOM,REGULATOR,BREATHING A
1081-22
5935-01-296-6534INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
016 545 84 28
6750-01-427-0530INTERCHANGEABLE
FILM,PHOTOGRAPHIC
1680-01-479-7424INTERCHANGEABLE
VALVE ASSY,SHUTOFF
10-3058

Frequently Asked Questions

What is NSN 4820-01-718-7195?

NSN 4820-01-718-7195 is a Ball,check, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-718-7195?

NSN 4820-01-718-7195 has 2 cross-referenced part numbers: 104922 (Engine Systems, Inc.), 104922 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc).

What NSN replaces 4820-01-718-7195?

There are 8 known substitutes for 4820-01-718-7195: 1680-00-065-2237, 3110-00-100-6186, 6680-00-133-7767 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 104922?

Key specifications for 104922: Spherical Diameter: 0.50 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: BALL BY-PASS VALVE. 2 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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