PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1-54-47Parts Kit,regulator

Mission Systems Orchard Park Inc · NSN 1660-00-980-7684 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-980-7684 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-980-7684. Primary manufacturer part number: 1-54-47.
Features
  • Parts Kit,regulator — FSC 1660
  • 1 verified cross-reference
  • Primary manufacturer: Mission Systems Orchard Park Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Parts Kit,regulator, cataloged under National Stock Number 1660-00-980-7684, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameParts Kit,regulator
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersMission Systems Orchard Park Inc (CAGE 04577)
Technical Specifications
ParameterValue
NSN1660-00-980-7684
Primary Part Number1-54-47
Item NameParts Kit,regulator
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerMission Systems Orchard Park Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-059-7642 INTERCHANGEABLE
Reactor
5340-00-403-517815447 INTERCHANGEABLE
Seat,helical Compression Spring
Pneudraulics, Inc.
5977-00-854-1073 INTERCHANGEABLE
Brush Holder Assy
5950-01-305-132215447 INTERCHANGEABLE
Coil,electrical
Vanguard Electronics, Llc
6150-01-422-7583FEC15447 INTERCHANGEABLE
Lead Assembly,electrical
The First Electronics Corporation
5340-01-537-8390 INTERCHANGEABLE
Bracket,mounting
Cross-Reference Index
Part NumberManufacturer
1-54-47 PRIMARY Mission Systems Orchard Park Inc (USA)
Related Parts
5950-00-059-7642INTERCHANGEABLE
REACTOR
5340-00-403-5178INTERCHANGEABLE
SEAT,HELICAL COMPRESSION SPRING
15447
5977-00-854-1073INTERCHANGEABLE
BRUSH HOLDER ASSY
5950-01-305-1322INTERCHANGEABLE
COIL,ELECTRICAL
15447
6150-01-422-7583INTERCHANGEABLE
LEAD ASSEMBLY,ELECTRICAL
FEC15447
5340-01-537-8390INTERCHANGEABLE
BRACKET,MOUNTING

Frequently Asked Questions

What is NSN 1660-00-980-7684?

NSN 1660-00-980-7684 is a Parts Kit,regulator, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-980-7684?

NSN 1660-00-980-7684 has 1 cross-referenced part number: 1-54-47 (Mission Systems Orchard Park Inc).

What NSN replaces 1660-00-980-7684?

There are 6 known substitutes for 1660-00-980-7684: 5950-00-059-7642, 5340-00-403-5178, 5977-00-854-1073 and 3 more. Verify interchangeability with system specifications before substitution.

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