PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14903Cover Plate,regulat

Mission Systems Orchard Park Inc · NSN 1660-00-633-2582 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-633-2582 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-633-2582. Primary manufacturer part number: 14903.
Features
  • Cover Plate,regulat — 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 Cover Plate,regulat, cataloged under National Stock Number 1660-00-633-2582, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCover Plate,regulat
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersIngersoll-Rand Company Dba Ingersoll-Rand (CAGE 03990); Mission Systems Orchard Park Inc (CAGE 04577)
Technical Specifications
ParameterValue
NSN1660-00-633-2582
Primary Part Number14903
Item NameCover Plate,regulat
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerMission Systems Orchard Park Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3460-00-244-761340090 INTERCHANGEABLE
Arbor,hole Saw
Black and Decker Us Inc
5325-00-482-6885 INTERCHANGEABLE
Ring,retaining
2910-00-980-232016361 INTERCHANGEABLE
Cover Assembly,gove
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5961-01-119-036714904 INTERCHANGEABLE
Semiconductor Device Assembly
Giga-Tronics Incorporated Dba Giga-Tronics
3130-01-549-134214903 INTERCHANGEABLE
Housing,bearing Unit
Gta Marine Dba Gta Marine
Cross-Reference Index
Part NumberManufacturer
14903 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
14903 PRIMARY Mission Systems Orchard Park Inc (USA)
Related Parts
3460-00-244-7613INTERCHANGEABLE
ARBOR,HOLE SAW
40090
5325-00-482-6885INTERCHANGEABLE
RING,RETAINING
2910-00-980-2320INTERCHANGEABLE
COVER ASSEMBLY,GOVE
16361
5961-01-119-0367INTERCHANGEABLE
SEMICONDUCTOR DEVICE ASSEMBLY
14904
3130-01-549-1342INTERCHANGEABLE
HOUSING,BEARING UNIT
14903

Frequently Asked Questions

What is NSN 1660-00-633-2582?

NSN 1660-00-633-2582 is a Cover Plate,regulat, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-633-2582?

NSN 1660-00-633-2582 has 2 cross-referenced part numbers: 14903 (Ingersoll-Rand Company Dba Ingersoll-Rand), 14903 (Mission Systems Orchard Park Inc).

What NSN replaces 1660-00-633-2582?

There are 5 known substitutes for 1660-00-633-2582: 3460-00-244-7613, 5325-00-482-6885, 2910-00-980-2320 and 2 more. Verify interchangeability with system specifications before substitution.

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