PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LL701PC2Disk,valve

Vickers Inc · NSN 4820-00-622-6834 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-622-6834 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-622-6834. Primary manufacturer part number: LL701PC2.
Features
  • Disk,valve — FSC 4820
  • Flange Diameter: 2.785 INCHES NOMINAL IN
  • Shank Diameter: 3.245 INCHES NOMINAL IN
  • Style Designator: POPPET
  • Seat Angle: 45.0 DEGREES NOMINAL
  • Under Flange Height: 0.800 INCHES NOMINAL IN
  • Inside Depth: 2.500 INCHES NOMINAL IN
  • Inside Diameter: 3.050 INCHES NOMINAL IN
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Iron construction
General Description

The Disk,valve, cataloged under National Stock Number 4820-00-622-6834, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Vickers Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN4820-00-622-6834
Primary Part NumberLL701PC2
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerVickers Inc
StatusACTIVE
Flange Diameter2.785 INCHES NOMINAL IN
Shank Diameter3.245 INCHES NOMINAL IN
Style DesignatorPOPPET
Seat Angle45.0 DEGREES NOMINAL
Under Flange Height0.800 INCHES NOMINAL IN
Inside Depth2.500 INCHES NOMINAL IN
Inside Diameter3.050 INCHES NOMINAL IN
MaterialIRON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-186-974815332 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
3120-00-797-40001533-2 INTERCHANGEABLE
Bearing,washer,thrust
Eaton Aerospace, Llc Dba Jackson South
3110-00-809-3016153302 INTERCHANGEABLE
Bearing,ball,annular
Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
2920-00-841-8956 INTERCHANGEABLE
End Bell,electrical Rotating Equ
5815-00-895-3586153302 INTERCHANGEABLE
Blade,function Bail,teletypewrit
Telemechanics Inc
3030-01-244-127715332 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
5950-01-416-820705011 INTERCHANGEABLE
Transformer,pulse
Magnetika Inc
Cross-Reference Index
Part NumberManufacturer
LL701PC2 Vickers Inc (USA)
1533-2 Olmsted Products Company Llc (USA)
1533-2 Vickers Inc (USA)
1533-02 Olmsted Products Company Llc (USA)
Related Parts
5950-00-186-9748INTERCHANGEABLE
TRANSFORMER,POWER
15332
3120-00-797-4000INTERCHANGEABLE
BEARING,WASHER,THRUST
1533-2
3110-00-809-3016INTERCHANGEABLE
BEARING,BALL,ANNULAR
153302
2920-00-841-8956INTERCHANGEABLE
END BELL,ELECTRICAL ROTATING EQU
5815-00-895-3586INTERCHANGEABLE
BLADE,FUNCTION BAIL,TELETYPEWRIT
153302
3030-01-244-1277INTERCHANGEABLE
BELT,V
15332
5950-01-416-8207INTERCHANGEABLE
TRANSFORMER,PULSE
05011

Frequently Asked Questions

What is NSN 4820-00-622-6834?

NSN 4820-00-622-6834 is a Disk,valve, manufactured by Vickers Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-622-6834?

NSN 4820-00-622-6834 has 4 cross-referenced part numbers: LL701PC2 (Vickers Inc), 1533-2 (Olmsted Products Company Llc), 1533-2 (Vickers Inc), 1533-02 (Olmsted Products Company Llc).

What NSN replaces 4820-00-622-6834?

There are 7 known substitutes for 4820-00-622-6834: 5950-00-186-9748, 3120-00-797-4000, 3110-00-809-3016 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LL701PC2?

Key specifications for LL701PC2: Flange Diameter: 2.785 INCHES NOMINAL IN; Shank Diameter: 3.245 INCHES NOMINAL IN; Overall Height: 3.625 INCHES NOMINAL IN; Style Designator: POPPET. 9 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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