PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15-438Seat,intake Valve

Dresser Industries Inc Leroi Div · NSN 2805-00-354-6356 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-354-6356 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-354-6356. Primary manufacturer part number: 15-438.
Features
  • Seat,intake Valve — FSC 2805
  • 2 verified cross-references
  • Primary manufacturer: Dresser Industries Inc Leroi Div
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,intake Valve, cataloged under National Stock Number 2805-00-354-6356, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Dresser Industries Inc Leroi Div. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeat,intake Valve
FSC / FSG2805 — No Item Name Available (FSG 28)
ManufacturersDresser Industries Inc Leroi Div (CAGE 35301); Wausau Plant- Machining Div Muskegon Piston Ring Co a Questor Co (CAGE 79229)
Technical Specifications
ParameterValue
NSN2805-00-354-6356
Primary Part Number15-438
Item NameSeat,intake Valve
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerDresser Industries Inc Leroi Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6640-00-347-448415-438 INTERCHANGEABLE
Cone,settling
Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division
4320-00-593-178070101-0027 INTERCHANGEABLE
Insert,mechanical Seal
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
2910-00-787-642833627 INTERCHANGEABLE
Screw Cam Ring Advance
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
1040-00-938-894353A68C95 INTERCHANGEABLE
Dome,regulator
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5962-01-171-1592 INTERCHANGEABLE
Microcircuit
4320-01-198-3029H15438 INTERCHANGEABLE
Gear Rotor Set,rotary Pump
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5330-01-280-764715438 INTERCHANGEABLE
Gasket
Intertractor America Corp
1560-01-343-777715438 INTERCHANGEABLE
Frame,gage
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
5340-01-537-7743 INTERCHANGEABLE
Bracket,mounting
Cross-Reference Index
Part NumberManufacturer
15-438 PRIMARY Dresser Industries Inc Leroi Div (USA)
WAUG2207 Wausau Plant- Machining Div Muskegon Piston Ring Co a Questor Co (USA)
Related Parts
6640-00-347-4484INTERCHANGEABLE
CONE,SETTLING
15-438
4320-00-593-1780INTERCHANGEABLE
INSERT,MECHANICAL SEAL
70101-0027
2910-00-787-6428INTERCHANGEABLE
SCREW CAM RING ADVANCE
33627
1040-00-938-8943INTERCHANGEABLE
DOME,REGULATOR
53A68C95
5962-01-171-1592INTERCHANGEABLE
MICROCIRCUIT
4320-01-198-3029INTERCHANGEABLE
GEAR ROTOR SET,ROTARY PUMP
H15438
5330-01-280-7647INTERCHANGEABLE
GASKET
15438
1560-01-343-7777INTERCHANGEABLE
FRAME,GAGE
15438
5340-01-537-7743INTERCHANGEABLE
BRACKET,MOUNTING

Frequently Asked Questions

What is NSN 2805-00-354-6356?

NSN 2805-00-354-6356 is a Seat,intake Valve, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-354-6356?

NSN 2805-00-354-6356 has 2 cross-referenced part numbers: 15-438 (Dresser Industries Inc Leroi Div), WAUG2207 (Wausau Plant- Machining Div Muskegon Piston Ring Co a Questor Co).

What NSN replaces 2805-00-354-6356?

There are 9 known substitutes for 2805-00-354-6356: 6640-00-347-4484, 4320-00-593-1780, 2910-00-787-6428 and 6 more. Verify interchangeability with system specifications before substitution.

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