PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T376Pilot,valve Seat Refacing

Sioux Tools Inc · NSN 4910-01-353-8560 · FSC 4910 · No Item Name Available
Verified by PartsTable
NSN 4910-01-353-8560 — this item is cataloged by the U.S. Government under National Stock Number 4910-01-353-8560. Primary manufacturer part number: T376.
Features
  • Pilot,valve Seat Refacing — FSC 4910
  • Upper End Diameter: 0.375 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
  • Lower End Length: 4.000 INCHES NOMINAL IN
  • Style Designator: ROUND
  • Upper End Length: 4.000 INCHES NOMINAL IN
  • Size: 0.3750 INCHES NOMINAL IN
  • Design Type: SOLID
  • 1 verified cross-reference
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Pilot,valve Seat Refacing, cataloged under National Stock Number 4910-01-353-8560, is classified within Federal Supply Class 4910 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Sioux Tools Inc. Government technical data includes 6 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4910-01-353-8560
Primary Part NumberT376
Item NamePilot,valve Seat Refacing
FSC / FSG4910 / 49 — No Item Name Available
ManufacturerSioux Tools Inc
StatusACTIVE
Upper End Diameter0.375 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
Lower End Length4.000 INCHES NOMINAL IN
Style DesignatorROUND
Upper End Length4.000 INCHES NOMINAL IN
Size0.3750 INCHES NOMINAL IN
Design TypeSOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5360-00-426-732859487 INTERCHANGEABLE
Spring,helical,compression
Hyster-Yale Group, Inc.
5120-00-545-4372T42 INTERCHANGEABLE
Tire Iron
Summit Tool Company
5315-00-773-2387 INTERCHANGEABLE
Pin,shoulder,headless
5950-01-032-8437539714-1 INTERCHANGEABLE
Form,coil
Naval Sea Systems Command
5970-01-044-5217119-0046-000009 INTERCHANGEABLE
Insulator,bushing
Itt Cannon Rf Products
5955-01-123-348513090425 INTERCHANGEABLE
Oscillator,crystal Controlled
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
T376 PRIMARY Sioux Tools Inc (USA)
Related Parts
5360-00-426-7328INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
59487
5120-00-545-4372INTERCHANGEABLE
TIRE IRON
T42
5315-00-773-2387INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
5950-01-032-8437INTERCHANGEABLE
FORM,COIL
539714-1
5970-01-044-5217INTERCHANGEABLE
INSULATOR,BUSHING
119-0046-000009
5955-01-123-3485INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
13090425

Frequently Asked Questions

What is NSN 4910-01-353-8560?

NSN 4910-01-353-8560 is a Pilot,valve Seat Refacing, manufactured by Sioux Tools Inc, classified under FSC 4910 (No Item Name Available). Status: active.

What are the part numbers for NSN 4910-01-353-8560?

NSN 4910-01-353-8560 has 1 cross-referenced part number: T376 (Sioux Tools Inc).

What NSN replaces 4910-01-353-8560?

There are 6 known substitutes for 4910-01-353-8560: 5360-00-426-7328, 5120-00-545-4372, 5315-00-773-2387 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T376?

Key specifications for T376: Special Features: USE WITH HOLDER,SIOUX P/N 1702; Upper End Diameter: 0.375 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN; Lower End Length: 4.000 INCHES NOMINAL IN; Style Designator: ROUND. 7 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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