PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10815Seat,valve

Norgren Martonair Ltd · NSN 4820-00-406-1692 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-406-1692 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-406-1692. Primary manufacturer part number: 10815.
Features
  • Seat,valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Norgren Martonair Ltd
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Seat,valve, cataloged under National Stock Number 4820-00-406-1692, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Norgren Martonair Ltd. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-406-1692
Primary Part Number10815
Item NameSeat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNorgren Martonair Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5930-00-020-003510815 INTERCHANGEABLE
Switch
Custom Metering Company Inc
5136-00-189-7819 INTERCHANGEABLE
Tap,thread Cutting
4510-00-372-0774 INTERCHANGEABLE
Plunger,faucet
1560-00-772-327110815 INTERCHANGEABLE
Bracket Assembly,co
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
4320-00-959-885010815 INTERCHANGEABLE
Valve,wing
Rps-Fl, Inc. Dba Rps Inc
6640-01-571-8979CYTOSPIN 4 INTERCHANGEABLE
Cytocentrifuge
Thermo Shandon Inc Dba Shandon Inc Div Anatomical Pathology
5315-01-716-082110815 INTERCHANGEABLE
Pin,cotter
Hope Haven Incorporated
Cross-Reference Index
Part NumberManufacturer
10815 Norgren Martonair Ltd (GBR)
10815 Norgren C a Ltd (GBR)
Related Parts
5930-00-020-0035INTERCHANGEABLE
SWITCH
10815
5136-00-189-7819INTERCHANGEABLE
TAP,THREAD CUTTING
4510-00-372-0774INTERCHANGEABLE
PLUNGER,FAUCET
1560-00-772-3271INTERCHANGEABLE
BRACKET ASSEMBLY,CO
10815
4320-00-959-8850INTERCHANGEABLE
VALVE,WING
10815
6640-01-571-8979INTERCHANGEABLE
CYTOCENTRIFUGE
CYTOSPIN 4
5315-01-716-0821INTERCHANGEABLE
PIN,COTTER
10815

Frequently Asked Questions

What is NSN 4820-00-406-1692?

NSN 4820-00-406-1692 is a Seat,valve, manufactured by Norgren Martonair Ltd, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-406-1692?

NSN 4820-00-406-1692 has 2 cross-referenced part numbers: 10815 (Norgren Martonair Ltd), 10815 (Norgren C a Ltd).

What NSN replaces 4820-00-406-1692?

There are 7 known substitutes for 4820-00-406-1692: 5930-00-020-0035, 5136-00-189-7819, 4510-00-372-0774 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10815?

Key specifications for 10815: End Item Identification: REDUCING VALVE,400 PSI RATED. 1 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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