PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

31841Seat,valve

Name: 31841
SKU: 4820-01-419-1614

Canyon Engineering Products, Inc. · NSN 4820-01-419-1614 · FSC 4820 · No Item Name Available

Verified by PartsTable

NSN 4820-01-419-1614 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-419-1614. Primary manufacturer part number: 31841.

4820-01-419-1614 — No Item Name Available illustration

Features

Seat,valve — FSC 4820
Material: STEEL CORROSION RESISTING SEAT
Style Designator: PLAIN FLANGED
3 verified cross-references
Primary manufacturer: Canyon Engineering Products, Inc.

Applications

Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Steel Corrosion Resisting Seat construction

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-419-1614, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Canyon Engineering Products, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-419-1614
Primary Part Number	31841
Item Name	Seat,valve
FSC / FSG	4820 / 48 — No Item Name Available
Manufacturer	Canyon Engineering Products, Inc.
Status	ACTIVE
Material	STEEL CORROSION RESISTING SEAT
Style Designator	PLAIN FLANGED

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 12

5305-00-422-404321262 INTERCHANGEABLE

Setscrew

Raytheon Company Dba Raytheon Co

1660-00-762-015021262 INTERCHANGEABLE

Ratchet,single

Hamilton Sundstrand Corporation Dba Collins Aerospace

5330-00-816-75902271042PC2 INTERCHANGEABLE

Gasket

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

5330-00-901-074921262 INTERCHANGEABLE

Seal,piston

Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems

3020-01-064-440421262-0001 INTERCHANGEABLE

Pulley,timing Belt

Bae Systems Information & Electronic Systems Integration Inc.

5940-01-170-104531841 INTERCHANGEABLE

Terminal,stud

Unison Industries Llc

6625-01-228-184621262 INTERCHANGEABLE

Converter,signal Data

Mirion Technologies (canberra), Inc.

3010-01-257-071621262 INTERCHANGEABLE

Clutch Assembly,friction

Calgon Carbon Uv Technologies Llc Dba Hyde Marine

4820-01-419-1612 INTERCHANGEABLE

Sleeve,directional Control Linea

4820-01-419-1618 INTERCHANGEABLE

Disk,valve

Cross-Reference Index

Part Number	Manufacturer
21262	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)
31841 PRIMARY	Canyon Engineering Products, Inc. (USA)
21262 FIND 5	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)

Related Parts

5305-00-422-4043INTERCHANGEABLE

SETSCREW

21262

1660-00-762-0150INTERCHANGEABLE

RATCHET,SINGLE

21262

5330-00-816-7590INTERCHANGEABLE

GASKET

2271042PC2

5330-00-901-0749INTERCHANGEABLE

SEAL,PISTON

21262

3020-01-064-4404INTERCHANGEABLE

PULLEY,TIMING BELT

21262-0001

5940-01-170-1045INTERCHANGEABLE

TERMINAL,STUD

31841

6625-01-228-1846INTERCHANGEABLE

CONVERTER,SIGNAL DATA

21262

3010-01-257-0716INTERCHANGEABLE

CLUTCH ASSEMBLY,FRICTION

21262

4820-01-419-1612INTERCHANGEABLE

SLEEVE,DIRECTIONAL CONTROL LINEA

4820-01-419-1618INTERCHANGEABLE

DISK,VALVE

4820-01-419-1678INTERCHANGEABLE

PISTON,VALVE

4820-01-419-2539INTERCHANGEABLE

VALVE,LINEAR,DIRECTIONAL CONTROL

21262-001

Frequently Asked Questions

What is NSN 4820-01-419-1614?

NSN 4820-01-419-1614 is a Seat,valve, manufactured by Canyon Engineering Products, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-419-1614?

NSN 4820-01-419-1614 has 3 cross-referenced part numbers: 21262 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace), 31841 (Canyon Engineering Products, Inc.), 21262 FIND 5 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What NSN replaces 4820-01-419-1614?

There are 12 known substitutes for 4820-01-419-1614: 5305-00-422-4043, 1660-00-762-0150, 5330-00-816-7590 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31841?

Key specifications for 31841: Material: STEEL CORROSION RESISTING SEAT; Style Designator: PLAIN FLANGED; End Item Identification: SEAWOLF CLASS SSN. 3 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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