PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3845Retainer,valve Stem

Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris · NSN 4820-01-248-5021 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-248-5021 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-248-5021. Primary manufacturer part number: 3845.
Features
  • Retainer,valve Stem — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Retainer,valve Stem, cataloged under National Stock Number 4820-01-248-5021, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,valve Stem
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersCurtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris (CAGE 72352)
Technical Specifications
ParameterValue
NSN4820-01-248-5021
Primary Part Number3845
Item NameRetainer,valve Stem
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCurtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4710-00-133-3249384-5 INTERCHANGEABLE
Tube Assembly,metal
Eaton Metal Products Company Llc
3110-00-144-8622 INTERCHANGEABLE
Bearing,ball,annular
4920-00-204-24703845 INTERCHANGEABLE
Stand,maintenance,aircraft Engin
Allison Transmission Inc Dba Allison Transmission, Inc
2940-00-316-14131046Z167 INTERCHANGEABLE
Filter Element,fluid
Morris Material Handling, Inc.
5935-00-321-4944 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-557-9862CV799-1 INTERCHANGEABLE
Adapter,connector
Winchester Interconnect Corporation
5920-00-617-20843845 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
5977-01-049-274135-058/25-118 INTERCHANGEABLE
Brush,electrical Contact
Ross Laboratories, Inc.
6610-01-216-95413845 INTERCHANGEABLE
Body,sub-Assembly
Kearflex Engineering Company
5915-01-347-1580A3153845 INTERCHANGEABLE
Filter,radio Frequency Interfere
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
3845 PRIMARY Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris (USA)
Related Parts
4710-00-133-3249INTERCHANGEABLE
TUBE ASSEMBLY,METAL
384-5
3110-00-144-8622INTERCHANGEABLE
BEARING,BALL,ANNULAR
4920-00-204-2470INTERCHANGEABLE
STAND,MAINTENANCE,AIRCRAFT ENGIN
3845
2940-00-316-1413INTERCHANGEABLE
FILTER ELEMENT,FLUID
1046Z167
5935-00-321-4944INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-557-9862INTERCHANGEABLE
ADAPTER,CONNECTOR
CV799-1
5920-00-617-2084INTERCHANGEABLE
FUSEHOLDER,BLOCK
3845
5977-01-049-2741INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
35-058/25-118
6610-01-216-9541INTERCHANGEABLE
BODY,SUB-ASSEMBLY
3845
5915-01-347-1580INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
A3153845
5306-01-438-2531INTERCHANGEABLE
BOLT,MACHINE
38450
7025-01-534-9329INTERCHANGEABLE
INTERFACE UNIT,AUTOMATIC DATA PR
CISCO 3845 ROUTER

Frequently Asked Questions

What is NSN 4820-01-248-5021?

NSN 4820-01-248-5021 is a Retainer,valve Stem, manufactured by Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-248-5021?

NSN 4820-01-248-5021 has 1 cross-referenced part number: 3845 (Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris).

What NSN replaces 4820-01-248-5021?

There are 12 known substitutes for 4820-01-248-5021: 4710-00-133-3249, 3110-00-144-8622, 4920-00-204-2470 and 9 more. Verify interchangeability with system specifications before substitution.

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