PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27203Parts Kit,valve

Allied Systems Company Dba Allied Systems Co · NSN 4820-01-406-0365 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-406-0365 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-406-0365. Primary manufacturer part number: 27203.
Features
  • Parts Kit,valve — FSC 4820
  • Document Type: PARTS LIST
  • Component Document Origin: INDUSTRIAL
  • Unit Package Quantity: 14
  • Document Identification: 25829
  • Component Document Page Number: 1
  • 1 verified cross-reference
  • Primary manufacturer: Allied Systems Company Dba Allied Systems Co
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Parts Kit,valve, cataloged under National Stock Number 4820-01-406-0365, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Allied Systems Company Dba Allied Systems Co. Government technical data includes 5 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
NSN4820-01-406-0365
Primary Part Number27203
Item NameParts Kit,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerAllied Systems Company Dba Allied Systems Co
StatusACTIVE
Document TypePARTS LIST
Component Document OriginINDUSTRIAL
Unit Package Quantity14
Document Identification25829
Component Document Page Number1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5340-00-006-983027203 INTERCHANGEABLE
Cup,compression
Unipress Corporation
5331-00-167-51222-134V0747-75 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5945-00-760-8303D80089-7 INTERCHANGEABLE
Solenoid,electrical
Hydro-Aire Aerospace Corp
3040-01-325-9499323-27203 INTERCHANGEABLE
Shaft,shouldered
Rogers Brothers Corp
7021-01-528-917127203 INTERCHANGEABLE
Computer,digital
Biomerieux Inc
5975-01-679-19078433 INTERCHANGEABLE
Conduit,nonmetallic,flexible
Heyco Inc Dba Heyco Products
Cross-Reference Index
Part NumberManufacturer
27203 PRIMARY Allied Systems Company Dba Allied Systems Co (USA)
Related Parts
5340-00-006-9830INTERCHANGEABLE
CUP,COMPRESSION
27203
5331-00-167-5122INTERCHANGEABLE
O-RING
2-134V0747-75
5945-00-760-8303INTERCHANGEABLE
SOLENOID,ELECTRICAL
D80089-7
3040-01-325-9499INTERCHANGEABLE
SHAFT,SHOULDERED
323-27203
7021-01-528-9171INTERCHANGEABLE
COMPUTER,DIGITAL
27203
5975-01-679-1907INTERCHANGEABLE
CONDUIT,NONMETALLIC,FLEXIBLE
8433

Frequently Asked Questions

What is NSN 4820-01-406-0365?

NSN 4820-01-406-0365 is a Parts Kit,valve, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-406-0365?

NSN 4820-01-406-0365 has 1 cross-referenced part number: 27203 (Allied Systems Company Dba Allied Systems Co).

What NSN replaces 4820-01-406-0365?

There are 6 known substitutes for 4820-01-406-0365: 5340-00-006-9830, 5331-00-167-5122, 5945-00-760-8303 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27203?

Key specifications for 27203: Document Type: PARTS LIST; Component Document Origin: INDUSTRIAL; Unit Package Quantity: 14; Document Identification: 25829. 5 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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