PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18362-1Retainer,seat,valve

Circor Aerospace, Inc. Dba Circor Aerospace Inc · NSN 4820-01-007-0787 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-007-0787 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-007-0787. Primary manufacturer part number: 18362-1.
Features
  • Retainer,seat,valve — FSC 4820
  • 3 verified cross-references
  • Primary manufacturer: Circor Aerospace, Inc. Dba Circor Aerospace Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Retainer,seat,valve, cataloged under National Stock Number 4820-01-007-0787, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-007-0787
Primary Part Number18362-1
Item NameRetainer,seat,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCircor Aerospace, Inc. Dba Circor Aerospace Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-498-6989 INTERCHANGEABLE
Cup,tapered Roller Bearing
3020-00-910-29081836-2 INTERCHANGEABLE
Gear,spur
Grimes Aerospace Company
5930-01-390-430218362 INTERCHANGEABLE
Switch,flow
Thomas Products Llc
Cross-Reference Index
Part NumberManufacturer
18362 Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA)
P38-433-3PC68 Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA)
18362-1 PRIMARY Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA)
Related Parts
3110-00-498-6989INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
3020-00-910-2908INTERCHANGEABLE
GEAR,SPUR
1836-2
5930-01-390-4302INTERCHANGEABLE
SWITCH,FLOW
18362

Frequently Asked Questions

What is NSN 4820-01-007-0787?

NSN 4820-01-007-0787 is a Retainer,seat,valve, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-007-0787?

NSN 4820-01-007-0787 has 3 cross-referenced part numbers: 18362 (Circor Aerospace, Inc. Dba Circor Aerospace Inc), P38-433-3PC68 (Circor Aerospace, Inc. Dba Circor Aerospace Inc), 18362-1 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).

What NSN replaces 4820-01-007-0787?

There are 3 known substitutes for 4820-01-007-0787: 3110-00-498-6989, 3020-00-910-2908, 5930-01-390-4302. Verify interchangeability with system specifications before substitution.

What are the specifications of 18362-1?

Key specifications for 18362-1: Special Features: USED ON VALVE MANIFOLD,GAS REDUCING ASSEMBLY. 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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