PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

455Snap Hook

Klein Tools Inc · NSN 5340-00-408-1730 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-408-1730 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-408-1730. Primary manufacturer part number: 455.
Features
  • Snap Hook — FSC 5340
  • Design Type: FIXED
  • End Position: HOOKS IN SAME PLANE
  • Inside Width: 1.250 INCHES NOMINAL IN
  • End Connection Style: ROUND EYE
  • Material: STEEL HOOK
  • Material: STEEL CONNECTION END
  • Unattached Ring: NOT INCLUDED
Applications
  • Applications requiring Steel Hook construction
General Description

The Snap Hook, cataloged under National Stock Number 5340-00-408-1730, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Klein Tools Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-408-1730
Primary Part Number455
Item NameSnap Hook
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerKlein Tools Inc
StatusCANCELLED
Design TypeFIXED
End PositionHOOKS IN SAME PLANE
Inside Width1.250 INCHES NOMINAL IN
End Connection StyleROUND EYE
MaterialSTEEL HOOK
MaterialSTEEL CONNECTION END
Unattached RingNOT INCLUDED
Hook Style DesignatorPIVOT
Rubber Covered FeatureNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6515-00-719-7217
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
No Item Name Available
Syringe and Needle,hypodermic
Cross-Reference Index
Part NumberManufacturer
455 Klein Tools Inc (USA)
455 Klein E and Son (USA)
Related Parts
SUCCESSOR 6515-00-719-7217 Syringe and Needle,hypodermic
5340-00-814-9195SUCCESSOR
NO ITEM NAME AVAILABLE

Frequently Asked Questions

What is NSN 5340-00-408-1730?

NSN 5340-00-408-1730 is a Snap Hook, manufactured by Klein Tools Inc, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-408-1730?

NSN 5340-00-408-1730 has 2 cross-referenced part numbers: 455 (Klein Tools Inc), 455 (Klein E and Son).

What NSN replaces 5340-00-408-1730?

There are 2 known substitutes for 5340-00-408-1730: 5340-00-814-9195, 6515-00-719-7217. Verify interchangeability with system specifications before substitution.

What are the specifications of 455?

Key specifications for 455: Design Type: FIXED; Overall Length: 4.500 INCHES NOMINAL IN; End Position: HOOKS IN SAME PLANE; Inside Width: 1.250 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-408-1730 still in active supply?

NSN 5340-00-408-1730 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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