PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C49525MBDCap,valve

Hunt Valve Company, Inc. · NSN 4820-01-718-8849 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-718-8849 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-718-8849. Primary manufacturer part number: C49525MBD.
Features
  • Cap,valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Hunt Valve Company, Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Cap,valve, cataloged under National Stock Number 4820-01-718-8849, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hunt Valve Company, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCap,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersHunt Valve Company Inc Dba Union Flonetics (CAGE 34889); Hunt Valve Company, Inc. (CAGE 11859)
Technical Specifications
ParameterValue
NSN4820-01-718-8849
Primary Part NumberC49525MBD
Item NameCap,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHunt Valve Company, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-01-180-0849D50FF-04-3X3 INTERCHANGEABLE
Valve,safety Relief
Dante Valve Company
4820-01-248-6252D50128 PART R10AL2L211 INTERCHANGEABLE
Valve,safety Relief
Hunt Valve Company, Inc.
4820-01-354-2562R10AL2L204-BM1 INTERCHANGEABLE
Valve,safety Relief
Hunt Valve Company, Inc.
4820-01-440-4478R10AL2L206-BM1 INTERCHANGEABLE
Valve,safety Relief
Hunt Valve Company, Inc.
4820-01-721-5924A49560MEA INTERCHANGEABLE
Stem,fluid Valve
Hunt Valve Company, Inc.
5340-01-724-2799C49527MBD INTERCHANGEABLE
Retainer,helical Compression Spr
Hunt Valve Company, Inc.
Cross-Reference Index
Part NumberManufacturer
D50128 Hunt Valve Company Inc Dba Union Flonetics (USA)
C49525MBD PRIMARY Hunt Valve Company, Inc. (USA)
Related Parts
4820-01-180-0849INTERCHANGEABLE
VALVE,SAFETY RELIEF
D50FF-04-3X3
4820-01-248-6252INTERCHANGEABLE
VALVE,SAFETY RELIEF
D50128 PART R10AL2L211
4820-01-354-2562INTERCHANGEABLE
VALVE,SAFETY RELIEF
R10AL2L204-BM1
4820-01-440-4478INTERCHANGEABLE
VALVE,SAFETY RELIEF
R10AL2L206-BM1
4820-01-721-5924INTERCHANGEABLE
STEM,FLUID VALVE
A49560MEA
5340-01-724-2799INTERCHANGEABLE
RETAINER,HELICAL COMPRESSION SPR
C49527MBD

Frequently Asked Questions

What is NSN 4820-01-718-8849?

NSN 4820-01-718-8849 is a Cap,valve, manufactured by Hunt Valve Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-718-8849?

NSN 4820-01-718-8849 has 2 cross-referenced part numbers: D50128 (Hunt Valve Company Inc Dba Union Flonetics), C49525MBD (Hunt Valve Company, Inc.).

What NSN replaces 4820-01-718-8849?

There are 6 known substitutes for 4820-01-718-8849: 4820-01-180-0849, 4820-01-248-6252, 4820-01-354-2562 and 3 more. Verify interchangeability with system specifications before substitution.

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