PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19528Lock,valve Spring Retainer

Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. · NSN 2810-00-118-9496 · FSC 2810 · No Item Name Available
Verified by PartsTable
NSN 2810-00-118-9496 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-118-9496. Primary manufacturer part number: 19528.
Features
  • Lock,valve Spring Retainer — FSC 2810
  • 2 verified cross-references
  • Primary manufacturer: Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical energy storage
  • Vibration dampening
General Description

The Lock,valve Spring Retainer, cataloged under National Stock Number 2810-00-118-9496, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2810-00-118-9496
Primary Part Number19528
Item NameLock,valve Spring Retainer
FSC / FSG2810 / 28 — No Item Name Available
ManufacturerPratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3120-00-071-873854A50A38 INTERCHANGEABLE
Bearing,washer,thrust
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
6240-00-143-3132150/IF 120V INTERCHANGEABLE
Lamp,incandescent
General Electric Co Accessary Equipment Opn
3110-01-119-710429111P INTERCHANGEABLE
Retainer
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
19528 PRIMARY Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
19528 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
3120-00-071-8738INTERCHANGEABLE
BEARING,WASHER,THRUST
54A50A38
6240-00-143-3132INTERCHANGEABLE
LAMP,INCANDESCENT
150/IF 120V
3110-01-119-7104INTERCHANGEABLE
RETAINER
29111P

Frequently Asked Questions

What is NSN 2810-00-118-9496?

NSN 2810-00-118-9496 is a Lock,valve Spring Retainer, 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 2810-00-118-9496?

NSN 2810-00-118-9496 has 2 cross-referenced part numbers: 19528 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 19528 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2810-00-118-9496?

There are 3 known substitutes for 2810-00-118-9496: 3120-00-071-8738, 6240-00-143-3132, 3110-01-119-7104. Verify interchangeability with system specifications before substitution.

What are the specifications of 19528?

Key specifications for 19528: End Item Identification: R1830 ACFT ENG; Special Features: 0.663 IN. DIA X 15 DEG; AF TO. 2R-R1830-4 APPLIES 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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