PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

126056Lockring,cylinder S

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-037-5282 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-037-5282 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-037-5282. Primary manufacturer part number: 126056.
Features
  • Lockring,cylinder S — FSC 2810
  • 2 verified cross-references
  • Primary manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lockring,cylinder S, cataloged under National Stock Number 2810-00-037-5282, is classified within Federal Supply Class 2810 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2810-00-037-5282
Primary Part Number126056
Item NameLockring,cylinder S
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5136-00-580-7343 INTERCHANGEABLE
Tap,thread Cutting
Cross-Reference Index
Part NumberManufacturer
126056 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
126056 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5136-00-580-7343INTERCHANGEABLE
TAP,THREAD CUTTING

Frequently Asked Questions

What is NSN 2810-00-037-5282?

NSN 2810-00-037-5282 is a Lockring,cylinder S, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2810 (No Item Name Available). Status: active.

What are the part numbers for NSN 2810-00-037-5282?

NSN 2810-00-037-5282 has 2 cross-referenced part numbers: 126056 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 126056 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2810-00-037-5282?

There is 1 known substitute for 2810-00-037-5282: 5136-00-580-7343. Verify interchangeability with system specifications before substitution.

What are the specifications of 126056?

Key specifications for 126056: End Item Identification: ACFT ENG R2000. 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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