PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9779Spring Seat,valve W

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 6350-00-169-1370 · FSC 6350 · No Item Name Available
Verified by PartsTable
NSN 6350-00-169-1370 — this item is cataloged by the U.S. Government under National Stock Number 6350-00-169-1370. Primary manufacturer part number: 9779.
Features
  • Spring Seat,valve W — FSC 6350
  • 1 verified cross-reference
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical energy storage
  • Vibration dampening
General Description

The Spring Seat,valve W, cataloged under National Stock Number 6350-00-169-1370, is classified within Federal Supply Class 6350 (No Item Name Available) of the Alarm, Signal, and Security Detection Systems group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls 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 NameSpring Seat,valve W
FSC / FSG6350 — No Item Name Available (FSG 63)
ManufacturersLeslie Controls, Inc. Dba Leslie Controls Inc (CAGE 35795)
Technical Specifications
ParameterValue
NSN6350-00-169-1370
Primary Part Number9779
Item NameSpring Seat,valve W
FSC / FSG6350 / 63 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-272-7337986149-1B INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
5940-00-539-0664372-1540-000 INTERCHANGEABLE
Post,binding,electrical
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5355-01-168-23469779 INTERCHANGEABLE
Knob
General Microwave Corporation Div Kratos Microwave Electronics
6515-01-170-88949779 INTERCHANGEABLE
Adapter,access Port,wound Draina
Hollister Inc
5310-01-412-8106 INTERCHANGEABLE
Washer,flat
6515-01-588-80109779 INTERCHANGEABLE
Conformer,ocular
Stryker Corporation Div Use for Open Payments Only
Cross-Reference Index
Part NumberManufacturer
9779 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5950-00-272-7337INTERCHANGEABLE
REACTOR
986149-1B
5940-00-539-0664INTERCHANGEABLE
POST,BINDING,ELECTRICAL
372-1540-000
5355-01-168-2346INTERCHANGEABLE
KNOB
9779
6515-01-170-8894INTERCHANGEABLE
ADAPTER,ACCESS PORT,WOUND DRAINA
9779
5310-01-412-8106INTERCHANGEABLE
WASHER,FLAT
6515-01-588-8010INTERCHANGEABLE
CONFORMER,OCULAR
9779

Frequently Asked Questions

What is NSN 6350-00-169-1370?

NSN 6350-00-169-1370 is a Spring Seat,valve W, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 6350 (No Item Name Available). Status: active.

What are the part numbers for NSN 6350-00-169-1370?

NSN 6350-00-169-1370 has 1 cross-referenced part number: 9779 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 6350-00-169-1370?

There are 6 known substitutes for 6350-00-169-1370: 5950-00-272-7337, 5940-00-539-0664, 5355-01-168-2346 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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