PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6452Shaft,straight

King Engineering Corporation Dba King-Gage Systems · NSN 3040-00-388-6686 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-388-6686 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-388-6686. Primary manufacturer part number: 6452.
Features
  • Shaft,straight — FSC 3040
  • First End Style: EXTERNAL THREADED
  • End Similarity: IDENTICAL
  • First End External Thread Length: 0.250 INCHES NOMINAL IN
  • First End Diameter: 0.2500 INCHES NOMINAL IN
  • Material: COPPER ALLOY
  • 3 verified cross-references
  • Primary manufacturer: King Engineering Corporation Dba King-Gage Systems
Applications
  • Applications requiring Copper Alloy construction
General Description

The Shaft,straight, cataloged under National Stock Number 3040-00-388-6686, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is King Engineering Corporation Dba King-Gage Systems. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-388-6686
Primary Part Number6452
Item NameShaft,straight
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerKing Engineering Corporation Dba King-Gage Systems
StatusACTIVE
First End StyleEXTERNAL THREADED
End SimilarityIDENTICAL
First End External Thread Length0.250 INCHES NOMINAL IN
First End Diameter0.2500 INCHES NOMINAL IN
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5995-00-060-84466452 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Spencer Industries Inc
5930-00-224-56615386 INTERCHANGEABLE
Switch,push-Pull
Camdec Corp
5310-00-237-9907GG164 INTERCHANGEABLE
Washer,flat
Prestolite Electric Inc
4720-00-241-443526241 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
4730-00-277-6191122323R91 INTERCHANGEABLE
Clamp,hose
Komatsu America Corp.
4930-00-322-591106A14A18L1BC INTERCHANGEABLE
Regulator Assembly
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
4310-00-375-25431648-49 INTERCHANGEABLE
Ring Set,piston
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5330-01-053-9719 INTERCHANGEABLE
Gasket
5945-01-309-6865645-2 INTERCHANGEABLE
Relay,solid State
Teledyne Solid State Products Div Teledyne Industries Sub of Teledyne Inc
5340-01-365-36346452 INTERCHANGEABLE
Bracket,angle
Carlisle & Finch Co
Cross-Reference Index
Part NumberManufacturer
E3572-2PC5 King Engineering Corporation Dba King-Gage Systems (USA)
E-3586 King Engineering Corporation Dba King-Gage Systems (USA)
6452 PRIMARY King Engineering Corporation Dba King-Gage Systems (USA)
Related Parts
5995-00-060-8446INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
6452
5930-00-224-5661INTERCHANGEABLE
SWITCH,PUSH-PULL
5386
5310-00-237-9907INTERCHANGEABLE
WASHER,FLAT
GG164
4720-00-241-4435INTERCHANGEABLE
HOSE,NONMETALLIC
26241
4730-00-277-6191INTERCHANGEABLE
CLAMP,HOSE
122323R91
4930-00-322-5911INTERCHANGEABLE
REGULATOR ASSEMBLY
06A14A18L1BC
4310-00-375-2543INTERCHANGEABLE
RING SET,PISTON
1648-49
5330-01-053-9719INTERCHANGEABLE
GASKET
5945-01-309-6865INTERCHANGEABLE
RELAY,SOLID STATE
645-2
5340-01-365-3634INTERCHANGEABLE
BRACKET,ANGLE
6452
6515-01-562-1271INTERCHANGEABLE
BIT,DRILL,SURGICAL
14BA30

Frequently Asked Questions

What is NSN 3040-00-388-6686?

NSN 3040-00-388-6686 is a Shaft,straight, manufactured by King Engineering Corporation Dba King-Gage Systems, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-388-6686?

NSN 3040-00-388-6686 has 3 cross-referenced part numbers: E3572-2PC5 (King Engineering Corporation Dba King-Gage Systems), E-3586 (King Engineering Corporation Dba King-Gage Systems), 6452 (King Engineering Corporation Dba King-Gage Systems).

What NSN replaces 3040-00-388-6686?

There are 11 known substitutes for 3040-00-388-6686: 5995-00-060-8446, 5930-00-224-5661, 5310-00-237-9907 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6452?

Key specifications for 6452: Overall Length: 14.500 INCHES NOMINAL IN; First End Style: EXTERNAL THREADED; End Similarity: IDENTICAL; First End External Thread Length: 0.250 INCHES NOMINAL IN. 6 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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