PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

170008Seat,valve

Lourdes Industries, Inc. · NSN 4810-00-166-0565 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-166-0565 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-166-0565. Primary manufacturer part number: 170008.
Features
  • Seat,valve — FSC 4810
  • Body Inside Diameter: 0.250 INCHES NOMINAL IN
  • Seating Surface Shape: ANGULAR
  • Seat Angle in Deg: 0.500 NOMINAL
  • Style Designator: PLAIN
  • Surface Treatment: ANODIZE OVERALL
  • Material: ALUMINUM ALLOY OVERALL
  • Body Outside Diameter: 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Seat,valve, cataloged under National Stock Number 4810-00-166-0565, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lourdes Industries, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-00-166-0565
Primary Part Number170008
Item NameSeat,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerLourdes Industries, Inc.
StatusACTIVE
Body Inside Diameter0.250 INCHES NOMINAL IN
Seating Surface ShapeANGULAR
Seat Angle in Deg0.500 NOMINAL
Style DesignatorPLAIN
Surface TreatmentANODIZE OVERALL
MaterialALUMINUM ALLOY OVERALL
Body Outside Diameter0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4710-00-396-4489170008 INTERCHANGEABLE
Tube Assembly,turbi
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5961-00-682-8893 INTERCHANGEABLE
Transistor
5340-01-048-8890170008 INTERCHANGEABLE
Caster,swivel
R.e. Atckison Co., Inc.
5305-01-194-8744 INTERCHANGEABLE
Screw,cap,hexagon Head
Cross-Reference Index
Part NumberManufacturer
170008 PRIMARY Lourdes Industries, Inc. (USA)
Related Parts
4710-00-396-4489INTERCHANGEABLE
TUBE ASSEMBLY,TURBI
170008
5961-00-682-8893INTERCHANGEABLE
TRANSISTOR
5340-01-048-8890INTERCHANGEABLE
CASTER,SWIVEL
170008
5305-01-194-8744INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD

Frequently Asked Questions

What is NSN 4810-00-166-0565?

NSN 4810-00-166-0565 is a Seat,valve, manufactured by Lourdes Industries, Inc., classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-166-0565?

NSN 4810-00-166-0565 has 1 cross-referenced part number: 170008 (Lourdes Industries, Inc.).

What NSN replaces 4810-00-166-0565?

There are 4 known substitutes for 4810-00-166-0565: 4710-00-396-4489, 5961-00-682-8893, 5340-01-048-8890 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 170008?

Key specifications for 170008: Body Inside Diameter: 0.250 INCHES NOMINAL IN; Seating Surface Shape: ANGULAR; Seat Angle in Deg: 0.500 NOMINAL; Style Designator: PLAIN. 8 total characteristics are documented in the Federal Logistics Information System.

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