PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23996Sems Intl-Lock Slot

Barnes Group Inc. Dba Barnes Distribution · NSN 4920-01-571-8322 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-571-8322 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-571-8322. Primary manufacturer part number: 23996.
Features
  • Sems Intl-Lock Slot — FSC 4920
  • 3 verified cross-references
  • Primary manufacturer: Barnes Group Inc. Dba Barnes Distribution
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Sems Intl-Lock Slot, cataloged under National Stock Number 4920-01-571-8322, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Barnes Group Inc. Dba Barnes Distribution. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSems Intl-Lock Slot
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersBarnes Group Inc. Dba Barnes Distribution (CAGE 05573); Risk Industries Llc Dba Pines Technology Div Headquarters (CAGE 4RPC2); Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering (CAGE 74QK6)
Technical Specifications
ParameterValue
NSN4920-01-571-8322
Primary Part Number23996
Item NameSems Intl-Lock Slot
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerBarnes Group Inc. Dba Barnes Distribution
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-155-8937177039-6 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-228-826223996 INTERCHANGEABLE
Coil,radio Frequency
Viking Technologies, Ltd.
5360-00-306-1330N23996 INTERCHANGEABLE
Spring,helical,compression
Leslie Controls, Inc. Dba Leslie Controls Inc
5330-00-634-905423996 INTERCHANGEABLE
Packing,preformed
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5342-00-863-80882399-6 INTERCHANGEABLE
Bracket,special
Meggitt (uk) Limited
Cross-Reference Index
Part NumberManufacturer
23996 Barnes Group Inc. Dba Barnes Distribution (USA)
455-087 Risk Industries Llc Dba Pines Technology Div Headquarters (USA)
455-087 Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering (USA)
Related Parts
3110-00-155-8937INTERCHANGEABLE
BEARING,BALL,ANNULAR
177039-6
5950-00-228-8262INTERCHANGEABLE
COIL,RADIO FREQUENCY
23996
5360-00-306-1330INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
N23996
5330-00-634-9054INTERCHANGEABLE
PACKING,PREFORMED
23996
5342-00-863-8088INTERCHANGEABLE
BRACKET,SPECIAL
2399-6

Frequently Asked Questions

What is NSN 4920-01-571-8322?

NSN 4920-01-571-8322 is a Sems Intl-Lock Slot, manufactured by Barnes Group Inc. Dba Barnes Distribution, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-571-8322?

NSN 4920-01-571-8322 has 3 cross-referenced part numbers: 23996 (Barnes Group Inc. Dba Barnes Distribution), 455-087 (Risk Industries Llc Dba Pines Technology Div Headquarters), 455-087 (Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering).

What NSN replaces 4920-01-571-8322?

There are 5 known substitutes for 4920-01-571-8322: 3110-00-155-8937, 5950-00-228-8262, 5360-00-306-1330 and 2 more. Verify interchangeability with system specifications before substitution.

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