PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12829Washer,flat

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5310-01-314-1431 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-314-1431 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-314-1431. Primary manufacturer part number: 12829.
Features
  • Washer,flat — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-314-1431, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5310-01-314-1431
Primary Part Number12829
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5945-00-327-2011 INTERCHANGEABLE
Relay,electromagnetic
5905-00-489-7327900532-9 INTERCHANGEABLE
Resistor,fixed,wire Wound
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5950-00-544-137216919 INTERCHANGEABLE
Transformer,power
Robert M. Hadley Company, Inc.
5895-00-907-278812829 INTERCHANGEABLE
Shaft,idler
Te Connectivity Corporation
3020-01-096-9063 INTERCHANGEABLE
Chain,roller
4730-01-262-520112829 INTERCHANGEABLE
Coupling,pipe
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
6520-01-594-7034 INTERCHANGEABLE
File,pulp Canal,dental
Cross-Reference Index
Part NumberManufacturer
21710N PIECE 82 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
12829 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5945-00-327-2011INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5905-00-489-7327INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
900532-9
5950-00-544-1372INTERCHANGEABLE
TRANSFORMER,POWER
16919
5895-00-907-2788INTERCHANGEABLE
SHAFT,IDLER
12829
3020-01-096-9063INTERCHANGEABLE
CHAIN,ROLLER
4730-01-262-5201INTERCHANGEABLE
COUPLING,PIPE
12829
6520-01-594-7034INTERCHANGEABLE
FILE,PULP CANAL,DENTAL

Frequently Asked Questions

What is NSN 5310-01-314-1431?

NSN 5310-01-314-1431 is a Washer,flat, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-314-1431?

NSN 5310-01-314-1431 has 2 cross-referenced part numbers: 21710N PIECE 82 (Leslie Controls, Inc. Dba Leslie Controls Inc), 12829 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 5310-01-314-1431?

There are 7 known substitutes for 5310-01-314-1431: 5945-00-327-2011, 5905-00-489-7327, 5950-00-544-1372 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12829?

Key specifications for 12829: End Item Identification: VALVE PMP GOV. 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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