PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S3476Locking Device,valve

Master Lock Company Llc Dba Master Lock Div Master Lock Company · NSN 5340-01-707-2133 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-707-2133 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-707-2133. Primary manufacturer part number: S3476.
Features
  • Locking Device,valve — FSC 5340
  • Material: STEEL
  • 2 verified cross-references
  • Primary manufacturer: Master Lock Company Llc Dba Master Lock Div Master Lock Company
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel construction
General Description

The Locking Device,valve, cataloged under National Stock Number 5340-01-707-2133, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Master Lock Company Llc Dba Master Lock Div Master Lock Company. Government technical data includes 1 verified specification, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-707-2133
Primary Part NumberS3476
Item NameLocking Device,valve
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMaster Lock Company Llc Dba Master Lock Div Master Lock Company
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5340-00-605-5432 INTERCHANGEABLE
Retainer,nut and Bolt
5977-00-689-34773438159 INTERCHANGEABLE
Holder,electrical Contact Brush
Chrysler Corp Service and Parts Opns
3110-01-557-2878S347-6 INTERCHANGEABLE
Ring,bearing,inner
Simmonds Precision Products Inc
Cross-Reference Index
Part NumberManufacturer
S3476 PRIMARY Master Lock Company Llc Dba Master Lock Div Master Lock Company (USA)
S3476 Anixter Limited (GBR)
Related Parts
5340-00-605-5432INTERCHANGEABLE
RETAINER,NUT AND BOLT
5977-00-689-3477INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
3438159
3110-01-557-2878INTERCHANGEABLE
RING,BEARING,INNER
S347-6

Frequently Asked Questions

What is NSN 5340-01-707-2133?

NSN 5340-01-707-2133 is a Locking Device,valve, manufactured by Master Lock Company Llc Dba Master Lock Div Master Lock Company, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-707-2133?

NSN 5340-01-707-2133 has 2 cross-referenced part numbers: S3476 (Master Lock Company Llc Dba Master Lock Div Master Lock Company), S3476 (Anixter Limited).

What NSN replaces 5340-01-707-2133?

There are 3 known substitutes for 5340-01-707-2133: 5340-00-605-5432, 5977-00-689-3477, 3110-01-557-2878. Verify interchangeability with system specifications before substitution.

What are the specifications of S3476?

Key specifications for S3476: Part Name Assigned by Controlling Agency: BALL VALVE LOCKOUT SMALL; Special Features: FITS VALVE UP TO 6.35 TO 25 MILLIMETER DIAMETER MM; Material: STEEL. 3 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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