PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19539Plate,plastic

Mission Systems Orchard Park Inc · NSN 1660-00-946-9890 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-946-9890 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-946-9890. Primary manufacturer part number: 19539.
Features
  • Plate,plastic — FSC 1660
  • 2 verified cross-references
  • Primary manufacturer: Mission Systems Orchard Park Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plate,plastic, cataloged under National Stock Number 1660-00-946-9890, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Mission Systems Orchard Park Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlate,plastic
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersMission Systems Orchard Park Inc (CAGE 04577); Ingersoll-Rand Company Dba Ingersoll-Rand (CAGE 03990)
Technical Specifications
ParameterValue
NSN1660-00-946-9890
Primary Part Number19539
Item NamePlate,plastic
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerMission Systems Orchard Park Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5945-00-823-3085SM-B-357312 INTERCHANGEABLE
Relay,electromagnetic
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-01-390-245810745 INTERCHANGEABLE
Transformer,power
Dbp Microwave Inc. Dba Dbp Microwave Inc.
Cross-Reference Index
Part NumberManufacturer
19539 PRIMARY Mission Systems Orchard Park Inc (USA)
19539 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
Related Parts
5945-00-823-3085INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
SM-B-357312
5950-01-390-2458INTERCHANGEABLE
TRANSFORMER,POWER
10745

Frequently Asked Questions

What is NSN 1660-00-946-9890?

NSN 1660-00-946-9890 is a Plate,plastic, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-946-9890?

NSN 1660-00-946-9890 has 2 cross-referenced part numbers: 19539 (Mission Systems Orchard Park Inc), 19539 (Ingersoll-Rand Company Dba Ingersoll-Rand).

What NSN replaces 1660-00-946-9890?

There are 2 known substitutes for 1660-00-946-9890: 5945-00-823-3085, 5950-01-390-2458. Verify interchangeability with system specifications before substitution.

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