PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13814NREVEPC26-0.5INWrench,seat Ring

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5120-01-270-4349 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-270-4349 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-270-4349. Primary manufacturer part number: 13814NREVEPC26-0.5IN.
Features
  • Wrench,seat Ring — FSC 5120
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 7 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Wrench,seat Ring, cataloged under National Stock Number 5120-01-270-4349, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references 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
NSN5120-01-270-4349
Primary Part Number13814NREVEPC26-0.5IN
Item NameWrench,seat Ring
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-038-8286860969 INTERCHANGEABLE
Reactor
Raytheon Company Dba Raytheon
3455-00-252-3697 INTERCHANGEABLE
File,rotary
5999-00-504-3095301RED INTERCHANGEABLE
Clip,electrical
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5970-00-841-12559551 INTERCHANGEABLE
Insulator,feedthru
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5120-01-136-476628066 INTERCHANGEABLE
Wrench,valve Seat Ring
Leslie Controls, Inc. Dba Leslie Controls Inc
3040-01-286-19979551 INTERCHANGEABLE
Shaft,shouldered
Coffin Turbo Pump Inc
Cross-Reference Index
Part NumberManufacturer
13814NREVEPC26-0.5IN Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
9551 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
13814NREVFPC26 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
13560NREVA Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
2105N,PC21 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
28066 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
15142N/PC25 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5950-00-038-8286INTERCHANGEABLE
REACTOR
860969
3455-00-252-3697INTERCHANGEABLE
FILE,ROTARY
5999-00-504-3095INTERCHANGEABLE
CLIP,ELECTRICAL
301RED
5970-00-841-1255INTERCHANGEABLE
INSULATOR,FEEDTHRU
9551
5120-01-136-4766INTERCHANGEABLE
WRENCH,VALVE SEAT RING
28066
3040-01-286-1997INTERCHANGEABLE
SHAFT,SHOULDERED
9551

Frequently Asked Questions

What is NSN 5120-01-270-4349?

NSN 5120-01-270-4349 is a Wrench,seat Ring, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-270-4349?

NSN 5120-01-270-4349 has 7 cross-referenced part numbers: 13814NREVEPC26-0.5IN (Leslie Controls, Inc. Dba Leslie Controls Inc), 9551 (Leslie Controls, Inc. Dba Leslie Controls Inc), 13814NREVFPC26 (Leslie Controls, Inc. Dba Leslie Controls Inc), 13560NREVA (Leslie Controls, Inc. Dba Leslie Controls Inc), 2105N,PC21 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 2 more.

What NSN replaces 5120-01-270-4349?

There are 6 known substitutes for 5120-01-270-4349: 5950-00-038-8286, 3455-00-252-3697, 5999-00-504-3095 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13814NREVEPC26-0.5IN?

Key specifications for 13814NREVEPC26-0.5IN: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com