PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14442Seat,valve

Pneudraulics, Inc. · NSN 4810-00-998-8710 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-998-8710 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-998-8710. Primary manufacturer part number: 14442.
Features
  • Seat,valve — FSC 4810
  • Flange Seat to Disk End Height: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
  • Body Inside Diameter: 0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
  • Flange Diameter: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
  • Surface Treatment: PASSIVATE OVERALL
  • Body Outside Diameter: 0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN
  • Style Designator: PLAIN FLANGED
  • Under Flange Height: 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4810-00-998-8710, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pneudraulics, 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4810-00-998-8710
Primary Part Number14442
Item NameSeat,valve
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerPneudraulics, Inc.
StatusACTIVE
Flange Seat to Disk End Height0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Body Inside Diameter0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
Flange Diameter0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
Surface TreatmentPASSIVATE OVERALL
Body Outside Diameter0.496 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN
Style DesignatorPLAIN FLANGED
Under Flange Height0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5365-00-287-0094AN814-4D INTERCHANGEABLE
Plug,machine Thread
Bell Boeing Joint Project Office
5365-00-482-461614442 INTERCHANGEABLE
Spacer,ring
Time Manufacturing Company Dba Time Manufacturing Company
5315-00-989-414614442 INTERCHANGEABLE
Pin,straight,headless
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5330-01-194-6066 INTERCHANGEABLE
Seal,plain Encased
5310-01-267-297314442 INTERCHANGEABLE
Nut,plain,hexagon
Carr Lane Manufacturing Co
6760-01-340-7885 INTERCHANGEABLE
Lens,camera,general Photographic
6515-01-384-591814-442 INTERCHANGEABLE
Balloon Dilation Catheter,cardio
Boston Scientific Corp Medi-Tech Div
5306-01-392-795140176FINDO15A INTERCHANGEABLE
Bolt,machine
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5306-01-471-7777 INTERCHANGEABLE
Bolt,machine
Cross-Reference Index
Part NumberManufacturer
14442 PRIMARY Pneudraulics, Inc. (USA)
Related Parts
5365-00-287-0094INTERCHANGEABLE
PLUG,MACHINE THREAD
AN814-4D
5365-00-482-4616INTERCHANGEABLE
SPACER,RING
14442
5315-00-989-4146INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
14442
5330-01-194-6066INTERCHANGEABLE
SEAL,PLAIN ENCASED
5310-01-267-2973INTERCHANGEABLE
NUT,PLAIN,HEXAGON
14442
6760-01-340-7885INTERCHANGEABLE
LENS,CAMERA,GENERAL PHOTOGRAPHIC
6515-01-384-5918INTERCHANGEABLE
BALLOON DILATION CATHETER,CARDIO
14-442
5306-01-392-7951INTERCHANGEABLE
BOLT,MACHINE
40176FINDO15A
5306-01-471-7777INTERCHANGEABLE
BOLT,MACHINE

Frequently Asked Questions

What is NSN 4810-00-998-8710?

NSN 4810-00-998-8710 is a Seat,valve, manufactured by Pneudraulics, Inc., classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-998-8710?

NSN 4810-00-998-8710 has 1 cross-referenced part number: 14442 (Pneudraulics, Inc.).

What NSN replaces 4810-00-998-8710?

There are 9 known substitutes for 4810-00-998-8710: 5365-00-287-0094, 5365-00-482-4616, 5315-00-989-4146 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14442?

Key specifications for 14442: Flange Seat to Disk End Height: 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN; Body Inside Diameter: 0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN; Flange Diameter: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN; Surface Treatment: PASSIVATE OVERALL. 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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