PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

334 1-4Snap Hook

Buckles International, Inc. · NSN 5340-00-605-9472 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-605-9472 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-605-9472. Primary manufacturer part number: 334 1-4.
Features
  • Snap Hook — FSC 5340
  • Inside Width: 0.250 INCHES NOMINAL IN
  • Material: STEEL BLADE
  • Material: IRON MALLEABLE CONNECTION END
  • Material: IRON MALLEABLE HOOK
  • Rubber Covered Feature: NOT INCLUDED
  • Unattached Ring: NOT INCLUDED
  • Hook Style Designator: SPRING BLADE
Applications
  • Applications requiring Steel Blade construction
General Description

The Snap Hook, cataloged under National Stock Number 5340-00-605-9472, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Buckles International, Inc.. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-605-9472
Primary Part Number334 1-4
Item NameSnap Hook
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerBuckles International, Inc.
StatusACTIVE
Inside Width0.250 INCHES NOMINAL IN
MaterialSTEEL BLADE
MaterialIRON MALLEABLE CONNECTION END
MaterialIRON MALLEABLE HOOK
Rubber Covered FeatureNOT INCLUDED
Unattached RingNOT INCLUDED
Hook Style DesignatorSPRING BLADE
Design TypeSWIVEL
End Connection StyleSWIVEL
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-01-483-1310 (33414)
HAZMATNo
Unit of IssueEA
Verified Substitutes 10
5340-01-483-131033414 SUCCESSOR
Cover,access
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
2910-00-126-9713002113T INTERCHANGEABLE
Guide,follower
Kovatch Corp.
5210-00-223-920533-414 INTERCHANGEABLE
Blade,thickness Gage
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
3110-00-277-047934211 INTERCHANGEABLE
Bearing,roller,tapered
Dressta North America Ltd
6150-00-424-455774703 INTERCHANGEABLE
Lead,electrical
Cummins Power Generation Inc.
5315-00-845-8213 INTERCHANGEABLE
Pin,straight,headless
4730-01-130-107534918 INTERCHANGEABLE
Tailpiece,union
Eaton Corporation Dba Eaton Inoac Div Eaton
5970-01-133-388333414 INTERCHANGEABLE
Insulator,washer
Way Wolff Associates Inc
5935-01-287-154911426-90162 INTERCHANGEABLE
Jackscrew,electrical Connector
Textron Systems Corporation Dba Textron Systems Corp
5998-01-308-064333414 INTERCHANGEABLE
Backplane Assembly
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Cross-Reference Index
Part NumberManufacturer
TT372 Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA)
334 1-4 Cooper Industries Inc (USA)
TT372 Drs Environmental Systems Inc (USA)
334 1-4 PRIMARY Buckles International, Inc. (USA)
Related Parts
SUCCESSOR 5340-01-483-1310 Cover,access · 33414
2910-00-126-9713INTERCHANGEABLE
GUIDE,FOLLOWER
002113T
5210-00-223-9205INTERCHANGEABLE
BLADE,THICKNESS GAGE
33-414
3110-00-277-0479INTERCHANGEABLE
BEARING,ROLLER,TAPERED
34211
6150-00-424-4557INTERCHANGEABLE
LEAD,ELECTRICAL
74703
5315-00-845-8213INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
4730-01-130-1075INTERCHANGEABLE
TAILPIECE,UNION
34918
5970-01-133-3883INTERCHANGEABLE
INSULATOR,WASHER
33414
5935-01-287-1549INTERCHANGEABLE
JACKSCREW,ELECTRICAL CONNECTOR
11426-90162
5998-01-308-0643INTERCHANGEABLE
BACKPLANE ASSEMBLY
33414

Frequently Asked Questions

What is NSN 5340-00-605-9472?

NSN 5340-00-605-9472 is a Snap Hook, manufactured by Buckles International, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-605-9472?

NSN 5340-00-605-9472 has 4 cross-referenced part numbers: TT372 (Engineered Air Systems, Inc. Dba Drs Sustainment Systems), 334 1-4 (Cooper Industries Inc), TT372 (Drs Environmental Systems Inc), 334 1-4 (Buckles International, Inc.).

What NSN replaces 5340-00-605-9472?

There are 10 known substitutes for 5340-00-605-9472: 5340-01-483-1310, 2910-00-126-9713, 5210-00-223-9205 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 334 1-4?

Key specifications for 334 1-4: Inside Width: 0.250 INCHES NOMINAL IN; Overall Length: 1.875 INCHES NOMINAL IN; Material: STEEL BLADE; Material: IRON MALLEABLE CONNECTION END. 10 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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