PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T817-6ALT2PCWRVLWrench,valve Seat Ring

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5120-01-136-4766 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-136-4766 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-136-4766. Primary manufacturer part number: T817-6ALT2PCWRVL.
Features
  • Wrench,valve Seat Ring — FSC 5120
  • General Characteristics Item Description: STEEL; BLACK OXIDE FINISH; 0.250 IN. THICK TUBULAR STEEL; TWO 3/8 IN. SLOTS 180 DEG APART AT ONE END; 0.640 IN. DIA THRU HOLE AT OTHER END FOR T-HANDLE; 1-1/2 IN. OUTSIDE DIA IN
  • 32 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Wrench,valve Seat Ring, cataloged under National Stock Number 5120-01-136-4766, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 32 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-136-4766
Primary Part NumberT817-6ALT2PCWRVL
Item NameWrench,valve Seat Ring
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusCANCELLED
General Characteristics Item DescriptionSTEEL; BLACK OXIDE FINISH; 0.250 IN. THICK TUBULAR STEEL; TWO 3/8 IN. SLOTS 180 DEG APART AT ONE END; 0.640 IN. DIA THRU HOLE AT OTHER END FOR T-HANDLE; 1-1/2 IN. OUTSIDE DIA IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5950-00-007-7146986064-1 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
5985-00-034-0951SMC423298 INTERCHANGEABLE
Attenuator,variable
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-038-8286860969 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
5977-00-150-65771372-1 INTERCHANGEABLE
Ring Assembly,electrical Contact
Fabricast, Inc Dba Fabricast Inc
5999-00-245-72317907556-2 INTERCHANGEABLE
Clip,electrical
Us Army Aviation and Missile Command
3455-00-252-3697 INTERCHANGEABLE
File,rotary
5970-00-356-06059552 INTERCHANGEABLE
Insulator,feedthru
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5999-00-504-3095301RED INTERCHANGEABLE
Clip,electrical
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5310-00-637-139213721 INTERCHANGEABLE
Nut,plain,cap
Brinkley Technology Group Llc Dba Hercules Manufacturing
5950-00-725-1110SM-C-502618-6 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
T817-6ALT2PCWRVL PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
T1229FALT2PCVLST Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
T818-6ALT2PCWRVL PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
5120-394-7630 PRIMARY General Services Administration Federal Supply Service (USA)
T817-6ALT2PCWRVL Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
T817-8ALT3PCWRVL Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
T817-3ALT2PCVLST Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
9552 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
T817-8ALT3PCVLST PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
T817-6PCVLST Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
13721 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
T1229FALT2PCVLST PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
23779N PC NO. 22 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
13721 Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
T844-1PCVLST PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
13560N PIECE 2 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
T817-3ALT2PCVLST PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
8005NPC39 Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
T817-8ALT3PCWRVL PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
9552 Lineta Engineering Und Handelsgesell-Schaft Mbh (DEU)
Related Parts
5950-00-007-7146INTERCHANGEABLE
REACTOR
986064-1
5985-00-034-0951INTERCHANGEABLE
ATTENUATOR,VARIABLE
SMC423298
5950-00-038-8286INTERCHANGEABLE
REACTOR
860969
5977-00-150-6577INTERCHANGEABLE
RING ASSEMBLY,ELECTRICAL CONTACT
1372-1
5999-00-245-7231INTERCHANGEABLE
CLIP,ELECTRICAL
7907556-2
3455-00-252-3697INTERCHANGEABLE
FILE,ROTARY
5970-00-356-0605INTERCHANGEABLE
INSULATOR,FEEDTHRU
9552
5999-00-504-3095INTERCHANGEABLE
CLIP,ELECTRICAL
301RED
5310-00-637-1392INTERCHANGEABLE
NUT,PLAIN,CAP
13721
5950-00-725-1110INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SM-C-502618-6
5970-00-841-1255INTERCHANGEABLE
INSULATOR,FEEDTHRU
9551
3030-01-101-8677INTERCHANGEABLE
BELT,V
7715

Frequently Asked Questions

What is NSN 5120-01-136-4766?

NSN 5120-01-136-4766 is a Wrench,valve Seat Ring, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-136-4766?

NSN 5120-01-136-4766 has 32 cross-referenced part numbers: T817-6ALT2PCWRVL (Leslie Controls, Inc. Dba Leslie Controls Inc), T1229FALT2PCVLST (Lineta Engineering Und Handelsgesell-Schaft Mbh), T818-6ALT2PCWRVL (Leslie Controls, Inc. Dba Leslie Controls Inc), 5120-394-7630 (General Services Administration Federal Supply Service), T817-6ALT2PCWRVL (Lineta Engineering Und Handelsgesell-Schaft Mbh) and 27 more.

What NSN replaces 5120-01-136-4766?

There are 12 known substitutes for 5120-01-136-4766: 5950-00-007-7146, 5985-00-034-0951, 5950-00-038-8286 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T817-6ALT2PCWRVL?

Key specifications for T817-6ALT2PCWRVL: General Characteristics Item Description: STEEL; BLACK OXIDE FINISH; 0.250 IN. THICK TUBULAR STEEL; TWO 3/8 IN. SLOTS 180 DEG APART AT ONE END; 0.640 IN. DIA THRU HOLE AT OTHER END FOR T-HANDLE; 1-1/2 IN. OUTSIDE DIA IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-136-4766 still in active supply?

NSN 5120-01-136-4766 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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