PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50022Base,fork

American-Marsh Pumps Inc Novo Pump and Engine Division · NSN 2990-00-994-4020 · FSC 2990 · No Item Name Available
Verified by PartsTable
NSN 2990-00-994-4020 — this item is cataloged by the U.S. Government under National Stock Number 2990-00-994-4020. Primary manufacturer part number: 50022.
Features
  • Base,fork — FSC 2990
  • 1 verified cross-reference
  • Primary manufacturer: American-Marsh Pumps Inc Novo Pump and Engine Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Base,fork, cataloged under National Stock Number 2990-00-994-4020, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is American-Marsh Pumps Inc Novo Pump and Engine Division. 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 NameBase,fork
FSC / FSG2990 — No Item Name Available (FSG 29)
ManufacturersAmerican-Marsh Pumps Inc Novo Pump and Engine Division (CAGE 76825)
Technical Specifications
ParameterValue
NSN2990-00-994-4020
Primary Part Number50022
Item NameBase,fork
FSC / FSG2990 / 29 — No Item Name Available
ManufacturerAmerican-Marsh Pumps Inc Novo Pump and Engine Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2805-00-176-890495069HAX INTERCHANGEABLE
Manifold
Hyster-Yale Group, Inc.
5820-00-200-596050022 INTERCHANGEABLE
Holder Assy
Apw Electronic Solutions
5815-00-228-6708SC-C-69992-1 INTERCHANGEABLE
Bar,connecting,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-291-641213719 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4130-00-395-6942500B22 INTERCHANGEABLE
Stop,eccentric
Hartford Compressors Inc
5330-00-579-783150-022 INTERCHANGEABLE
Gasket
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5930-00-687-165705002-02N INTERCHANGEABLE
Switch,rotary
Grayhill Inc
4310-00-757-0783MK-50022 INTERCHANGEABLE
Pumping Unit
Ingersoll-Rand Company- Parts
4730-00-801-014550022 INTERCHANGEABLE
Coupling
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5915-00-939-2145 INTERCHANGEABLE
Filter,band Pass
Cross-Reference Index
Part NumberManufacturer
50022 American-Marsh Pumps Inc Novo Pump and Engine Division (USA)
Related Parts
2805-00-176-8904INTERCHANGEABLE
MANIFOLD
95069HAX
5820-00-200-5960INTERCHANGEABLE
HOLDER ASSY
50022
5815-00-228-6708INTERCHANGEABLE
BAR,CONNECTING,TELETYPEWRITER
SC-C-69992-1
5330-00-291-6412INTERCHANGEABLE
SEAL,PLAIN ENCASED
13719
4130-00-395-6942INTERCHANGEABLE
STOP,ECCENTRIC
500B22
5330-00-579-7831INTERCHANGEABLE
GASKET
50-022
5930-00-687-1657INTERCHANGEABLE
SWITCH,ROTARY
05002-02N
4310-00-757-0783INTERCHANGEABLE
PUMPING UNIT
MK-50022
4730-00-801-0145INTERCHANGEABLE
COUPLING
50022
5915-00-939-2145INTERCHANGEABLE
FILTER,BAND PASS
4820-01-003-6617INTERCHANGEABLE
SEAT,VALVE
50022
5930-01-163-9026INTERCHANGEABLE
SWITCH,FLOW
50022

Frequently Asked Questions

What is NSN 2990-00-994-4020?

NSN 2990-00-994-4020 is a Base,fork, manufactured by American-Marsh Pumps Inc Novo Pump and Engine Division, classified under FSC 2990 (No Item Name Available). Status: active.

What are the part numbers for NSN 2990-00-994-4020?

NSN 2990-00-994-4020 has 1 cross-referenced part number: 50022 (American-Marsh Pumps Inc Novo Pump and Engine Division).

What NSN replaces 2990-00-994-4020?

There are 12 known substitutes for 2990-00-994-4020: 2805-00-176-8904, 5820-00-200-5960, 5815-00-228-6708 and 9 more. Verify interchangeability with system specifications before substitution.

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