Mark Controls Corp Pacific Valves Div · NSN 4820-01-160-6320 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-160-6320 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-160-6320. Primary manufacturer part number: 34429-11.
4820-01-160-6320 — No Item Name Available illustration
Features
Seat,valve — FSC 4820
Under Flange Height: 1.031 INCHES MINIMUM AND 1.036 INCHES MAXIMUM IN
Criticality Code Justification: ZZZY
Seating Surface Shape: ANGULAR
Material: STEEL CORROSION RESISTING OVERALL
Style Designator: PLAIN FLANGED
Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Flange Seat to Disk End Height: 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Steel Corrosion Resisting Overall construction
General Description
The Seat,valve, cataloged under National Stock Number 4820-01-160-6320, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mark Controls Corp Pacific Valves Div. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-160-6320
Primary Part Number
34429-11
Item Name
Seat,valve
FSC / FSG
4820 / 48 — No Item Name Available
Manufacturer
Mark Controls Corp Pacific Valves Div
Status
ACTIVE
Under Flange Height
1.031 INCHES MINIMUM AND 1.036 INCHES MAXIMUM IN
Criticality Code Justification
ZZZY
Seating Surface Shape
ANGULAR
Material
STEEL CORROSION RESISTING OVERALL
Style Designator
PLAIN FLANGED
Reference Number Differentiating Characteristics
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN 4820-01-160-6320 is a Seat,valve, manufactured by Mark Controls Corp Pacific Valves Div, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-01-160-6320?
NSN 4820-01-160-6320 has 2 cross-referenced part numbers: 34429-11 (Mark Controls Corp Pacific Valves Div), 7437 (Katzenstein L and Co).
What NSN replaces 4820-01-160-6320?
There are 10 known substitutes for 4820-01-160-6320: 5962-00-024-0653, 5330-00-027-9346, 5315-00-298-2067 and 7 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 34429-11?
Key specifications for 34429-11: Under Flange Height: 1.031 INCHES MINIMUM AND 1.036 INCHES MAXIMUM IN; Criticality Code Justification: ZZZY; Seating Surface Shape: ANGULAR; Material: STEEL CORROSION RESISTING OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.