PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54508Lockplate

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 5342-00-119-1509 · FSC 5342 · Mount,resilient,weapon System
Verified by PartsTable
NSN 5342-00-119-1509 — this item is cataloged by the U.S. Government under National Stock Number 5342-00-119-1509. Primary manufacturer part number: 54508.
Features
  • Lockplate — FSC 5342
  • General Characteristics Item Description: COPPER BERYLLIUM AMS4530;6.440 IN. OD;5.091 MIN,5.095 MAX IN. ID IN
  • 3 verified cross-references
  • Primary manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Lockplate, cataloged under National Stock Number 5342-00-119-1509, is classified within Federal Supply Class 5342 (Mount,resilient,weapon System) of the Hardware and Abrasives 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5342-00-119-1509
Primary Part Number54508
Item NameLockplate
FSC / FSG5342 / 53 — Mount,resilient,weapon System
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
General Characteristics Item DescriptionCOPPER BERYLLIUM AMS4530;6.440 IN. OD;5.091 MIN,5.095 MAX IN. ID IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-111-37783479-1 INTERCHANGEABLE
Washer,keyway
Avox Systems Inc Dba Avox Systems Inc
5310-00-483-630854508 INTERCHANGEABLE
Nut,plain,round
Hamilton Sundstrand Corporation Dba Collins Aerospace
4730-00-555-1726347918 INTERCHANGEABLE
Strainer Element,sediment
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
6680-01-131-334354508 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5120-01-428-5654 INTERCHANGEABLE
Hammer,hand
5133-01-671-434334791 INTERCHANGEABLE
Drill,twist
Viking Drill & Tool, Inc.
5940-01-676-317954508 INTERCHANGEABLE
Splice,conductor
Abb Installation Products Inc
Cross-Reference Index
Part NumberManufacturer
54508 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
34791 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
54508 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
5310-00-111-3778INTERCHANGEABLE
WASHER,KEYWAY
3479-1
5310-00-483-6308INTERCHANGEABLE
NUT,PLAIN,ROUND
54508
4730-00-555-1726INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
347918
6680-01-131-3343INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
54508
5120-01-428-5654INTERCHANGEABLE
HAMMER,HAND
5133-01-671-4343INTERCHANGEABLE
DRILL,TWIST
34791
5940-01-676-3179INTERCHANGEABLE
SPLICE,CONDUCTOR
54508

Frequently Asked Questions

What is NSN 5342-00-119-1509?

NSN 5342-00-119-1509 is a Lockplate, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 5342 (Mount,resilient,weapon System). Status: active.

What are the part numbers for NSN 5342-00-119-1509?

NSN 5342-00-119-1509 has 3 cross-referenced part numbers: 54508 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 34791 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 54508 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5342-00-119-1509?

There are 7 known substitutes for 5342-00-119-1509: 5310-00-111-3778, 5310-00-483-6308, 4730-00-555-1726 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54508?

Key specifications for 54508: End Item Identification: ACFT ENG R2800; General Characteristics Item Description: COPPER BERYLLIUM AMS4530;6.440 IN. OD;5.091 MIN,5.095 MAX IN. ID IN. 2 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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