PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

987231Counter Assembly

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 1220-00-024-9986 · FSC 1220 · No Item Name Available
Verified by PartsTable
NSN 1220-00-024-9986 — this item is cataloged by the U.S. Government under National Stock Number 1220-00-024-9986. Primary manufacturer part number: 987231.
Features
  • Counter Assembly — FSC 1220
  • 1 verified cross-reference
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Counter Assembly, cataloged under National Stock Number 1220-00-024-9986, is classified within Federal Supply Class 1220 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCounter Assembly
FSC / FSG1220 — No Item Name Available (FSG 12)
ManufacturersNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001)
Technical Specifications
ParameterValue
NSN1220-00-024-9986
Primary Part Number987231
Item NameCounter Assembly
FSC / FSG1220 / 12 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-01-335-7285987231 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division
Cross-Reference Index
Part NumberManufacturer
987231 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
4820-01-335-7285INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
987231

Frequently Asked Questions

What is NSN 1220-00-024-9986?

NSN 1220-00-024-9986 is a Counter Assembly, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1220 (No Item Name Available). Status: active.

What are the part numbers for NSN 1220-00-024-9986?

NSN 1220-00-024-9986 has 1 cross-referenced part number: 987231 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 1220-00-024-9986?

There is 1 known substitute for 1220-00-024-9986: 4820-01-335-7285. Verify interchangeability with system specifications before substitution.

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