PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MB-74 FIND NO. 101CPSeat,valve

Naval Inventory Control Point Mechanicsburg · NSN 4820-01-618-7952 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-618-7952 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-618-7952. Primary manufacturer part number: MB-74 FIND NO. 101CP.
Features
  • Seat,valve — FSC 4820
  • 4 verified cross-references
  • Primary manufacturer: Naval Inventory Control Point Mechanicsburg
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-01-618-7952, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersNaval Inventory Control Point Mechanicsburg (CAGE 03950); Tescom Corp Dba Tescom Div Tescom (CAGE 13669)
Technical Specifications
ParameterValue
NSN4820-01-618-7952
Primary Part NumberMB-74 FIND NO. 101CP
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-00-154-6969712052-5 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Div Rmd Strategic
5345-01-010-441869957399779 INTERCHANGEABLE
Disk,abrasive
Saint-Gobain Abrasives Inc
6665-01-444-832061-047 INTERCHANGEABLE
Detector,gas
Honeywell Safety Products Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
MB-74 FIND NO. 101CP Naval Inventory Control Point Mechanicsburg (USA)
MB-74 FIND NO. 101 Tescom Corp Dba Tescom Div Tescom (USA)
61047CP Naval Inventory Control Point Mechanicsburg (USA)
61047 Tescom Corp Dba Tescom Div Tescom (USA)
Related Parts
5950-00-154-6969INTERCHANGEABLE
COIL,RADIO FREQUENCY
712052-5
5345-01-010-4418INTERCHANGEABLE
DISK,ABRASIVE
69957399779
6665-01-444-8320INTERCHANGEABLE
DETECTOR,GAS
61-047

Frequently Asked Questions

What is NSN 4820-01-618-7952?

NSN 4820-01-618-7952 is a Seat,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-618-7952?

NSN 4820-01-618-7952 has 4 cross-referenced part numbers: MB-74 FIND NO. 101CP (Naval Inventory Control Point Mechanicsburg), MB-74 FIND NO. 101 (Tescom Corp Dba Tescom Div Tescom), 61047CP (Naval Inventory Control Point Mechanicsburg), 61047 (Tescom Corp Dba Tescom Div Tescom).

What NSN replaces 4820-01-618-7952?

There are 3 known substitutes for 4820-01-618-7952: 5950-00-154-6969, 5345-01-010-4418, 6665-01-444-8320. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com