PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25937Washer,lock

Eagle Components, Inc · NSN 5310-01-548-4780 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-548-4780 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-548-4780. Primary manufacturer part number: 25937.
Features
  • Washer,lock — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Eagle Components, Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-548-4780, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eagle Components, Inc. This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN5310-01-548-4780
Primary Part Number25937
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerEagle Components, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-269-223625937 INTERCHANGEABLE
Nut,plain,hexagon
Unison Industries Llc
6920-00-340-271226816 INTERCHANGEABLE
Housing,sheave
Revere Transducers Inc
5840-00-552-0094A25937 INTERCHANGEABLE
Indicator,azimuth-Range
Raytheon Company Dba Raytheon
3110-00-554-3232204S INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5950-00-645-478625937 INTERCHANGEABLE
Transformer,power
Magnetika Inc Div Magnetika/phillipsburg Location
5945-00-815-3493SM15CWD1 INTERCHANGEABLE
Relay,electromagnetic
Safran Power Usa, Llc
5940-00-879-3907327583 INTERCHANGEABLE
Splice,conductor
Te Connectivity Corporation
4820-01-178-481310733 INTERCHANGEABLE
Cock,drain
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
4410-01-200-4620275-83 INTERCHANGEABLE
Diffuser
Aqua-Chem, Inc. Dba Aqua-Chem Inc
5310-01-509-633603333-09 INTERCHANGEABLE
Washer,lock
Defense Logistics Agency Dba Defense Supply Center Philadelphia
Cross-Reference Index
Part NumberManufacturer
27583 Eagle Components, Inc (USA)
25937 PRIMARY Eagle Components, Inc (USA)
Related Parts
5310-00-269-2236INTERCHANGEABLE
NUT,PLAIN,HEXAGON
25937
6920-00-340-2712INTERCHANGEABLE
HOUSING,SHEAVE
26816
5840-00-552-0094INTERCHANGEABLE
INDICATOR,AZIMUTH-RANGE
A25937
3110-00-554-3232INTERCHANGEABLE
BEARING,BALL,ANNULAR
204S
5950-00-645-4786INTERCHANGEABLE
TRANSFORMER,POWER
25937
5945-00-815-3493INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
SM15CWD1
5940-00-879-3907INTERCHANGEABLE
SPLICE,CONDUCTOR
327583
4820-01-178-4813INTERCHANGEABLE
COCK,DRAIN
10733
4410-01-200-4620INTERCHANGEABLE
DIFFUSER
275-83
5310-01-509-6336INTERCHANGEABLE
WASHER,LOCK
03333-09
5310-01-580-7476INTERCHANGEABLE
WASHER,LOCK
1560-01-709-1086INTERCHANGEABLE
RIB,STIFFENER,AIRCRAFT
2-5937-7

Frequently Asked Questions

What is NSN 5310-01-548-4780?

NSN 5310-01-548-4780 is a Washer,lock, manufactured by Eagle Components, Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-548-4780?

NSN 5310-01-548-4780 has 2 cross-referenced part numbers: 27583 (Eagle Components, Inc), 25937 (Eagle Components, Inc).

What NSN replaces 5310-01-548-4780?

There are 12 known substitutes for 5310-01-548-4780: 5310-00-269-2236, 6920-00-340-2712, 5840-00-552-0094 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25937?

Key specifications for 25937: End Item Identification: NSN: 2320-01-529-2249; Part Name Assigned by Controlling Agency: SPLIT LOCKWASHERS. 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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