PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17910Seat,valve,regulato

Mission Systems Orchard Park Inc · NSN 1660-00-651-7678 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-651-7678 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-651-7678. Primary manufacturer part number: 17910.
Features
  • Seat,valve,regulato — FSC 1660
  • 2 verified cross-references
  • Primary manufacturer: Mission Systems Orchard Park Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve,regulato, cataloged under National Stock Number 1660-00-651-7678, 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,valve,regulato
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
NSN1660-00-651-7678
Primary Part Number17910
Item NameSeat,valve,regulato
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerMission Systems Orchard Park Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2810-00-048-6342 INTERCHANGEABLE
Bracket,oil Tank
5930-00-359-5500 INTERCHANGEABLE
Switch,toggle
5826-00-716-3779 INTERCHANGEABLE
Oscillator Assy
5962-01-077-0391932821-19 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
6130-01-208-747217910 INTERCHANGEABLE
Power Supply
Datum Inc Bancomm-Timing Div
2530-01-349-6909 INTERCHANGEABLE
Brake Shoe
5950-01-368-300601-21504-2 INTERCHANGEABLE
Transformer,power
Department of Defense Project Manager-Mobile Electric Power
Cross-Reference Index
Part NumberManufacturer
17910 PRIMARY Mission Systems Orchard Park Inc (USA)
17910 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
Related Parts
2810-00-048-6342INTERCHANGEABLE
BRACKET,OIL TANK
5930-00-359-5500INTERCHANGEABLE
SWITCH,TOGGLE
5826-00-716-3779INTERCHANGEABLE
OSCILLATOR ASSY
5962-01-077-0391INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932821-19
6130-01-208-7472INTERCHANGEABLE
POWER SUPPLY
17910
2530-01-349-6909INTERCHANGEABLE
BRAKE SHOE
5950-01-368-3006INTERCHANGEABLE
TRANSFORMER,POWER
01-21504-2

Frequently Asked Questions

What is NSN 1660-00-651-7678?

NSN 1660-00-651-7678 is a Seat,valve,regulato, manufactured by Mission Systems Orchard Park Inc, classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-651-7678?

NSN 1660-00-651-7678 has 2 cross-referenced part numbers: 17910 (Mission Systems Orchard Park Inc), 17910 (Ingersoll-Rand Company Dba Ingersoll-Rand).

What NSN replaces 1660-00-651-7678?

There are 7 known substitutes for 1660-00-651-7678: 2810-00-048-6342, 5930-00-359-5500, 5826-00-716-3779 and 4 more. Verify interchangeability with system specifications before substitution.

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