PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A547-524Locknut

L3 Technologies, Inc. Div L3 Keo · NSN 5310-00-735-6609 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-735-6609 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-735-6609. Primary manufacturer part number: A547-524.
Features
  • Locknut — FSC 5310
  • 7 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc. Div L3 Keo
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Locknut, cataloged under National Stock Number 5310-00-735-6609, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3 Technologies, Inc. Div L3 Keo. This item has 7 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameLocknut
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersL3 Technologies, Inc. Div L3 Keo (CAGE 34228); Northrop Grumman Systems Corporation (CAGE 03956)
Technical Specifications
ParameterValue
NSN5310-00-735-6609
Primary Part NumberA547-524
Item NameLocknut
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div L3 Keo
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3020-00-035-4670 INTERCHANGEABLE
Gear,spur
5130-00-260-5994 INTERCHANGEABLE
Brush Section Set,wire,boiler Tu
4720-00-404-7064296-6 INTERCHANGEABLE
Hose,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
5360-00-516-77802966 INTERCHANGEABLE
Spring,helical,compression
Clark Material Handling Company
6625-00-933-8598322966 INTERCHANGEABLE
Meter,electrical Frequency
Avo Intl
5815-01-083-9893 INTERCHANGEABLE
Ribbon Driver Sub-a
2940-01-149-6761117797 INTERCHANGEABLE
Filter Element,intake Air Cleane
Cummins Filtration Inc.
5306-01-334-44352966 INTERCHANGEABLE
Bolt,eye
Zodiac Hurricane Technologies Inc
4730-01-545-874534054 ITEM NO 6 INTERCHANGEABLE
Packing Nut
Tate Andale, Llc
6515-01-553-1608M0061921340 INTERCHANGEABLE
Stent,ureteral
Boston Scientific Corp Medi-Tech Div
Cross-Reference Index
Part NumberManufacturer
H546-4PC155 L3 Technologies, Inc. Div L3 Keo (USA)
2966 L3 Technologies, Inc. Div L3 Keo (USA)
547A002966 L3 Technologies, Inc. Div L3 Keo (USA)
PL547-176PC138 L3 Technologies, Inc. Div L3 Keo (USA)
547A002966 Northrop Grumman Systems Corporation (USA)
H547-176PC138 L3 Technologies, Inc. Div L3 Keo (USA)
A547-524 PRIMARY L3 Technologies, Inc. Div L3 Keo (USA)
Related Parts
3020-00-035-4670INTERCHANGEABLE
GEAR,SPUR
5130-00-260-5994INTERCHANGEABLE
BRUSH SECTION SET,WIRE,BOILER TU
4720-00-404-7064INTERCHANGEABLE
HOSE,NONMETALLIC
296-6
5360-00-516-7780INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2966
6625-00-933-8598INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
322966
5815-01-083-9893INTERCHANGEABLE
RIBBON DRIVER SUB-A
2940-01-149-6761INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
117797
5306-01-334-4435INTERCHANGEABLE
BOLT,EYE
2966
4730-01-545-8745INTERCHANGEABLE
PACKING NUT
34054 ITEM NO 6
6515-01-553-1608INTERCHANGEABLE
STENT,URETERAL
M0061921340
4730-01-651-2196INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
29-66

Frequently Asked Questions

What is NSN 5310-00-735-6609?

NSN 5310-00-735-6609 is a Locknut, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-735-6609?

NSN 5310-00-735-6609 has 7 cross-referenced part numbers: H546-4PC155 (L3 Technologies, Inc. Div L3 Keo), 2966 (L3 Technologies, Inc. Div L3 Keo), 547A002966 (L3 Technologies, Inc. Div L3 Keo), PL547-176PC138 (L3 Technologies, Inc. Div L3 Keo), 547A002966 (Northrop Grumman Systems Corporation) and 2 more.

What NSN replaces 5310-00-735-6609?

There are 11 known substitutes for 5310-00-735-6609: 3020-00-035-4670, 5130-00-260-5994, 4720-00-404-7064 and 8 more. Verify interchangeability with system specifications before substitution.

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