PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51347Plate,valve Stop

Waterous Company · NSN 4310-00-163-8523 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-163-8523 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-163-8523. Primary manufacturer part number: 51347.
Features
  • Plate,valve Stop — FSC 4310
  • 1 verified cross-reference
  • Primary manufacturer: Waterous Company
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Plate,valve Stop, cataloged under National Stock Number 4310-00-163-8523, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Waterous Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-00-163-8523
Primary Part Number51347
Item NamePlate,valve Stop
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerWaterous Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5210-00-971-88275210-00-971-8827 INTERCHANGEABLE
Rule,machinist's
General Services Administration Federal Supply Service
2940-01-260-012151347 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5210-01-397-3068C305R-6 INTERCHANGEABLE
Rule,machinist's
L.s. Starrett Company (the) Div Tool Division
Cross-Reference Index
Part NumberManufacturer
51347 PRIMARY Waterous Company (USA)
Related Parts
5210-00-971-8827INTERCHANGEABLE
RULE,MACHINIST'S
5210-00-971-8827
2940-01-260-0121INTERCHANGEABLE
FILTER ELEMENT,FLUID
51347
5210-01-397-3068INTERCHANGEABLE
RULE,MACHINIST'S
C305R-6

Frequently Asked Questions

What is NSN 4310-00-163-8523?

NSN 4310-00-163-8523 is a Plate,valve Stop, manufactured by Waterous Company, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-163-8523?

NSN 4310-00-163-8523 has 1 cross-referenced part number: 51347 (Waterous Company).

What NSN replaces 4310-00-163-8523?

There are 3 known substitutes for 4310-00-163-8523: 5210-00-971-8827, 2940-01-260-0121, 5210-01-397-3068. Verify interchangeability with system specifications before substitution.

What are the specifications of 51347?

Key specifications for 51347: Special Features: PLASTIC;HUBBED FLANGE;1.325 IN. OD;0.412 IN. ID;0.270 IN. THK;0.690 IN. HUB OD;0.250 IN. H;SLOTS 0.150 IN. DIA;TWO MTG HOLES 0.190 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.
PartsTable Design LLC · partstable.com