PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100-5/16Pilot,valve Seat Refacing

Neway Manufacturing Inc · NSN 4910-01-338-4878 · FSC 4910 · No Item Name Available
Verified by PartsTable
NSN 4910-01-338-4878 — this item is cataloged by the U.S. Government under National Stock Number 4910-01-338-4878. Primary manufacturer part number: 100-5/16.
Features
  • Pilot,valve Seat Refacing — FSC 4910
  • 1 verified cross-reference
  • Primary manufacturer: Neway Manufacturing Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Pilot,valve Seat Refacing, cataloged under National Stock Number 4910-01-338-4878, is classified within Federal Supply Class 4910 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Neway Manufacturing Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePilot,valve Seat Refacing
FSC / FSG4910 — No Item Name Available (FSG 49)
ManufacturersNeway Manufacturing Inc (CAGE 13484)
Technical Specifications
ParameterValue
NSN4910-01-338-4878
Primary Part Number100-5/16
Item NamePilot,valve Seat Refacing
FSC / FSG4910 / 49 — No Item Name Available
ManufacturerNeway Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5120-00-234-8740100-5/16 INTERCHANGEABLE
Bender,tube,hand
General Tools Manufacturing Co., Llc.
4720-00-737-23827372382 INTERCHANGEABLE
Hose,preformed
U S Army Tank Automotive Command Amsta-Im-Mm
6625-01-050-4041 INTERCHANGEABLE
Probe Assembly,radio Frequency
1680-01-116-4230100516 INTERCHANGEABLE
Bracket Assy,seat
Bae Systems Land & Armaments L.p.
Cross-Reference Index
Part NumberManufacturer
100-5/16 PRIMARY Neway Manufacturing Inc (USA)
Related Parts
5120-00-234-8740INTERCHANGEABLE
BENDER,TUBE,HAND
100-5/16
4720-00-737-2382INTERCHANGEABLE
HOSE,PREFORMED
7372382
6625-01-050-4041INTERCHANGEABLE
PROBE ASSEMBLY,RADIO FREQUENCY
1680-01-116-4230INTERCHANGEABLE
BRACKET ASSY,SEAT
100516

Frequently Asked Questions

What is NSN 4910-01-338-4878?

NSN 4910-01-338-4878 is a Pilot,valve Seat Refacing, manufactured by Neway Manufacturing Inc, classified under FSC 4910 (No Item Name Available). Status: active.

What are the part numbers for NSN 4910-01-338-4878?

NSN 4910-01-338-4878 has 1 cross-referenced part number: 100-5/16 (Neway Manufacturing Inc).

What NSN replaces 4910-01-338-4878?

There are 4 known substitutes for 4910-01-338-4878: 5120-00-234-8740, 4720-00-737-2382, 6625-01-050-4041 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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