PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

134877Jaw,starter

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-118-8412 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-118-8412 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-118-8412. Primary manufacturer part number: 134877.
Features
  • Jaw,starter — FSC 2810
  • General Characteristics Item Description: MATL STEEL PER AMS 6263; OVERALL LENGTH 1.188 IN.; BODY EXTERNALLY SPLINED 18 TEETH AT 1.286 IN. PITCH DIA; FLANGE 2.5 IN. OD; BORE THREADED 18 NF-2,0.5264 IN. MIN AND 0.5305 IN. MAX PITCH DIA; HARDNESS PER ROCKWELL C 35 MIN AND C 45 MAX IN
  • 3 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 Jaw,starter, cataloged under National Stock Number 2810-00-118-8412, 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.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2810-00-118-8412
Primary Part Number134877
Item NameJaw,starter
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusCANCELLED
General Characteristics Item DescriptionMATL STEEL PER AMS 6263; OVERALL LENGTH 1.188 IN.; BODY EXTERNALLY SPLINED 18 TEETH AT 1.286 IN. PITCH DIA; FLANGE 2.5 IN. OD; BORE THREADED 18 NF-2,0.5264 IN. MIN AND 0.5305 IN. MAX PITCH DIA; HARDNESS PER ROCKWELL C 35 MIN AND C 45 MAX IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
3110-00-142-438996140 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5930-00-864-7637 INTERCHANGEABLE
Switch,rotary
Cross-Reference Index
Part NumberManufacturer
96140 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
134877 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
134877 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
3110-00-142-4389INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
96140
5930-00-864-7637INTERCHANGEABLE
SWITCH,ROTARY

Frequently Asked Questions

What is NSN 2810-00-118-8412?

NSN 2810-00-118-8412 is a Jaw,starter, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 2810 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2810-00-118-8412?

NSN 2810-00-118-8412 has 3 cross-referenced part numbers: 96140 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 134877 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 134877 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2810-00-118-8412?

There are 2 known substitutes for 2810-00-118-8412: 3110-00-142-4389, 5930-00-864-7637. Verify interchangeability with system specifications before substitution.

What are the specifications of 134877?

Key specifications for 134877: End Item Identification: ACFT ENG R3350; General Characteristics Item Description: MATL STEEL PER AMS 6263; OVERALL LENGTH 1.188 IN.; BODY EXTERNALLY SPLINED 18 TEETH AT 1.286 IN. PITCH DIA; FLANGE 2.5 IN. OD; BORE THREADED 18 NF-2,0.5264 IN. MIN AND 0.5305 IN. MAX PITCH DIA; HARDNESS PER ROCKWELL C 35 MIN AND C 45 MAX IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2810-00-118-8412 still in active supply?

NSN 2810-00-118-8412 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.
PartsTable Design LLC · partstable.com