PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

311879Washer,flat

Rexnord Industries, Llc Div Couplings Division · NSN 5310-01-235-1929 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-235-1929 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-235-1929. Primary manufacturer part number: 311879.
Features
  • Washer,flat — FSC 5310
  • 3 verified cross-references
  • Primary manufacturer: Rexnord Industries, Llc Div Couplings Division
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-235-1929, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rexnord Industries, Llc Div Couplings Division. This item has 3 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.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersRexnord Industries, Llc Div Couplings Division (CAGE 59747)
Technical Specifications
ParameterValue
NSN5310-01-235-1929
Primary Part Number311879
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRexnord Industries, Llc Div Couplings Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5821-00-041-18452Z3351-458 INTERCHANGEABLE
Plate
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5945-00-247-83648193581 INTERCHANGEABLE
Relay,electromagnetic
Us Army Aviation and Missile Command
7320-00-389-5117P-9771 INTERCHANGEABLE
Blade,slicer Attachment
Itw Food Equipment Group Llc Dba Hobart Service
5330-00-403-647511879 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5330-00-580-244711879 INTERCHANGEABLE
Gasket
Napco International Llc Dba Napco International Inc
3020-01-357-569411879 INTERCHANGEABLE
Gear,clutch
DP Manufacturing Inc.
4820-01-646-593811-879 INTERCHANGEABLE
Valve,relief,pressure and Temper
Actronics Incorporated Dba Actronics Inc
Cross-Reference Index
Part NumberManufacturer
11879 Rexnord Industries, Llc Div Couplings Division (USA)
26553 11879 Rexnord Industries, Llc Div Couplings Division (USA)
311879 PRIMARY Rexnord Industries, Llc Div Couplings Division (USA)
Related Parts
5821-00-041-1845INTERCHANGEABLE
PLATE
2Z3351-458
5945-00-247-8364INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
8193581
7320-00-389-5117INTERCHANGEABLE
BLADE,SLICER ATTACHMENT
P-9771
5330-00-403-6475INTERCHANGEABLE
SEAL,PLAIN ENCASED
11879
5330-00-580-2447INTERCHANGEABLE
GASKET
11879
3020-01-357-5694INTERCHANGEABLE
GEAR,CLUTCH
11879
4820-01-646-5938INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
11-879

Frequently Asked Questions

What is NSN 5310-01-235-1929?

NSN 5310-01-235-1929 is a Washer,flat, manufactured by Rexnord Industries, Llc Div Couplings Division, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-235-1929?

NSN 5310-01-235-1929 has 3 cross-referenced part numbers: 11879 (Rexnord Industries, Llc Div Couplings Division), 26553 11879 (Rexnord Industries, Llc Div Couplings Division), 311879 (Rexnord Industries, Llc Div Couplings Division).

What NSN replaces 5310-01-235-1929?

There are 7 known substitutes for 5310-01-235-1929: 5821-00-041-1845, 5945-00-247-8364, 7320-00-389-5117 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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