PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1893Washer,lock

Spx Flow Us, Llc Dba Spx Valves & Controls · NSN 5310-01-171-1408 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-171-1408 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-171-1408. Primary manufacturer part number: 1893.
Features
  • Washer,lock — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Spx Flow Us, Llc Dba Spx Valves & Controls
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-171-1408, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Spx Flow Us, Llc Dba Spx Valves & Controls. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,lock
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersSpx Flow Us, Llc Dba Spx Valves & Controls (CAGE 97370)
Technical Specifications
ParameterValue
NSN5310-01-171-1408
Primary Part Number1893
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSpx Flow Us, Llc Dba Spx Valves & Controls
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-222-72341A8537 INTERCHANGEABLE
Nut,plain,hexagon
Napco International Llc Dba Napco International Inc
4820-00-314-7004 INTERCHANGEABLE
Diaphragm,valve,flat
6920-00-679-0442 INTERCHANGEABLE
Retainer,drum Shaft
6240-00-763-34501893 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5365-00-836-82921893 INTERCHANGEABLE
Spacer,ring
Lawler Manufacturing Company, Inc.
5998-00-848-7989 INTERCHANGEABLE
Circuit Card Assembly
5360-00-877-58411893 INTERCHANGEABLE
Spring,helical,compression
Collins Engine Nozzles, Inc
5910-00-943-0024189-3 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Viking Technologies, Ltd.
6145-01-022-82205679 INTERCHANGEABLE
Cable,special Purpose,electrical
Janor Wire & Cable Corp
5950-01-214-233614061 INTERCHANGEABLE
Coil,electrical
Magnespec Inc
Cross-Reference Index
Part NumberManufacturer
1893 Spx Flow Us, Llc Dba Spx Valves & Controls (USA)
Related Parts
5310-00-222-7234INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1A8537
4820-00-314-7004INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
6920-00-679-0442INTERCHANGEABLE
RETAINER,DRUM SHAFT
6240-00-763-3450INTERCHANGEABLE
LAMP,INCANDESCENT
1893
5365-00-836-8292INTERCHANGEABLE
SPACER,RING
1893
5998-00-848-7989INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5360-00-877-5841INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1893
5910-00-943-0024INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
189-3
6145-01-022-8220INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
5679
5950-01-214-2336INTERCHANGEABLE
COIL,ELECTRICAL
14061
6750-01-379-6446INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
9390-01-537-4287INTERCHANGEABLE
NONMETALLIC CHANNEL
1893

Frequently Asked Questions

What is NSN 5310-01-171-1408?

NSN 5310-01-171-1408 is a Washer,lock, manufactured by Spx Flow Us, Llc Dba Spx Valves & Controls, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-171-1408?

NSN 5310-01-171-1408 has 1 cross-referenced part number: 1893 (Spx Flow Us, Llc Dba Spx Valves & Controls).

What NSN replaces 5310-01-171-1408?

There are 12 known substitutes for 5310-01-171-1408: 5310-00-222-7234, 4820-00-314-7004, 6920-00-679-0442 and 9 more. Verify interchangeability with system specifications before substitution.

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