PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41-0148-1Seat,drip Valve

Grimes Aerospace Company · NSN 4810-00-566-1455 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-566-1455 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-566-1455. Primary manufacturer part number: 41-0148-1.
Features
  • Seat,drip Valve — FSC 4810
  • General Characteristics Item Description: CRES,0.783 IN. MIN 0.784 IN. MAX OD,PASSIVATED,125 RMS FINISH,50-53 ROCKWELL HARDNESS C SCALE IN
  • 1 verified cross-reference
  • Primary manufacturer: Grimes Aerospace Company
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,drip Valve, cataloged under National Stock Number 4810-00-566-1455, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Grimes Aerospace Company. Government technical data includes 1 verified specification, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-00-566-1455
Primary Part Number41-0148-1
Item NameSeat,drip Valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
General Characteristics Item DescriptionCRES,0.783 IN. MIN 0.784 IN. MAX OD,PASSIVATED,125 RMS FINISH,50-53 ROCKWELL HARDNESS C SCALE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-044-9906410148-1 INTERCHANGEABLE
Microcircuit,digital
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
Cross-Reference Index
Part NumberManufacturer
41-0148-1 PRIMARY Grimes Aerospace Company (USA)
Related Parts
5962-01-044-9906INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
410148-1

Frequently Asked Questions

What is NSN 4810-00-566-1455?

NSN 4810-00-566-1455 is a Seat,drip Valve, manufactured by Grimes Aerospace Company, classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-566-1455?

NSN 4810-00-566-1455 has 1 cross-referenced part number: 41-0148-1 (Grimes Aerospace Company).

What NSN replaces 4810-00-566-1455?

There is 1 known substitute for 4810-00-566-1455: 5962-01-044-9906. Verify interchangeability with system specifications before substitution.

What are the specifications of 41-0148-1?

Key specifications for 41-0148-1: End Item Identification: 48105661454; General Characteristics Item Description: CRES,0.783 IN. MIN 0.784 IN. MAX OD,PASSIVATED,125 RMS FINISH,50-53 ROCKWELL HARDNESS C SCALE IN. 2 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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