PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1835907Board Assy

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 1220-00-624-8450 · FSC 1220 · No Item Name Available
Verified by PartsTable
NSN 1220-00-624-8450 — this item is cataloged by the U.S. Government under National Stock Number 1220-00-624-8450. Primary manufacturer part number: 1835907.
Features
  • Board Assy — FSC 1220
  • 2 verified cross-references
  • 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 Board Assy, cataloged under National Stock Number 1220-00-624-8450, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1220-00-624-8450
Primary Part Number1835907
Item NameBoard Assy
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
2520-00-350-2091K3-1-594 INTERCHANGEABLE
Flange,companion,vehicular Unive
Dana Corp Spicer Transmission Div
Cross-Reference Index
Part NumberManufacturer
311054 Lockheed Martin Librascope Corporation (USA)
1835907 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
2520-00-350-2091INTERCHANGEABLE
FLANGE,COMPANION,VEHICULAR UNIVE
K3-1-594

Frequently Asked Questions

What is NSN 1220-00-624-8450?

NSN 1220-00-624-8450 is a Board Assy, 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 1220-00-624-8450?

NSN 1220-00-624-8450 has 2 cross-referenced part numbers: 311054 (Lockheed Martin Librascope Corporation), 1835907 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 1220-00-624-8450?

There is 1 known substitute for 1220-00-624-8450: 2520-00-350-2091. Verify interchangeability with system specifications before substitution.

What are the specifications of 1835907?

Key specifications for 1835907: End Item Identification: FIRE CONTROL COMPUTING SIGHTS AND DEVICES. 1 total characteristics are documented in the Federal Logistics Information System.

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