PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9920-1-7Tool Set,fastener Installation

Southco Inc · NSN 5120-00-516-3536 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-516-3536 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-516-3536. Primary manufacturer part number: 9920-1-7.
Features
  • Tool Set,fastener Installation — FSC 5120
  • General Characteristics Item Description: CONSISTS OF 1 NO. 1 TOOL;1 NO. 2 TOOL;1 NO. 3 TOOL;1 NO. 4 TOOL;1 NO. 1 BLOCK;1 NO. 2 BLOCK
  • 3 verified cross-references
  • Primary manufacturer: Southco Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Tool Set,fastener Installation, cataloged under National Stock Number 5120-00-516-3536, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Southco Inc. Government technical data includes 1 verified specification, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-516-3536
Primary Part Number9920-1-7
Item NameTool Set,fastener Installation
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSouthco Inc
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF 1 NO. 1 TOOL;1 NO. 2 TOOL;1 NO. 3 TOOL;1 NO. 4 TOOL;1 NO. 1 BLOCK;1 NO. 2 BLOCK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3455-00-021-2412 INTERCHANGEABLE
File,rotary
5365-00-064-4381 INTERCHANGEABLE
Spacer,sleeve
3010-00-088-4620 INTERCHANGEABLE
Gear Assembly,speed Decreaser
5940-00-111-3184A79 INTERCHANGEABLE
Terminal,lug
Abb Installation Products Inc
3110-00-156-5309A7 INTERCHANGEABLE
Bearing,ball,annular
Nsk Uk Ltd
5920-00-228-7919 INTERCHANGEABLE
Fuse,cartridge
6685-00-447-1960107001 INTERCHANGEABLE
Thermometer,self-Indicating
Aqua-Chem, Inc. Dba Aqua-Chem Inc
6675-00-624-4053A7 INTERCHANGEABLE
Autographic Instrument,photogram
Leica Geosystems Ag Dba Leica Geosystems Sa
4730-00-727-9627 INTERCHANGEABLE
Clamp,hose
5950-00-824-0069PC4836-1 INTERCHANGEABLE
Transformer,power
Rockwell Collins, Inc. Dba Rc Displays Systems
Cross-Reference Index
Part NumberManufacturer
TTA7 Southco Inc (USA)
A7 Southco Inc (USA)
9920-1-7 PRIMARY Southco Inc (USA)
Related Parts
3455-00-021-2412INTERCHANGEABLE
FILE,ROTARY
5365-00-064-4381INTERCHANGEABLE
SPACER,SLEEVE
3010-00-088-4620INTERCHANGEABLE
GEAR ASSEMBLY,SPEED DECREASER
5940-00-111-3184INTERCHANGEABLE
TERMINAL,LUG
A79
3110-00-156-5309INTERCHANGEABLE
BEARING,BALL,ANNULAR
A7
5920-00-228-7919INTERCHANGEABLE
FUSE,CARTRIDGE
6685-00-447-1960INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
107001
6675-00-624-4053INTERCHANGEABLE
AUTOGRAPHIC INSTRUMENT,PHOTOGRAM
A7
4730-00-727-9627INTERCHANGEABLE
CLAMP,HOSE
5950-00-824-0069INTERCHANGEABLE
TRANSFORMER,POWER
PC4836-1
4520-00-937-3011INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
A7
3441-01-005-6048INTERCHANGEABLE
BENDING MACHINE,BAR
A7

Frequently Asked Questions

What is NSN 5120-00-516-3536?

NSN 5120-00-516-3536 is a Tool Set,fastener Installation, manufactured by Southco Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-516-3536?

NSN 5120-00-516-3536 has 3 cross-referenced part numbers: TTA7 (Southco Inc), A7 (Southco Inc), 9920-1-7 (Southco Inc).

What NSN replaces 5120-00-516-3536?

There are 12 known substitutes for 5120-00-516-3536: 3455-00-021-2412, 5365-00-064-4381, 3010-00-088-4620 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9920-1-7?

Key specifications for 9920-1-7: General Characteristics Item Description: CONSISTS OF 1 NO. 1 TOOL;1 NO. 2 TOOL;1 NO. 3 TOOL;1 NO. 4 TOOL;1 NO. 1 BLOCK;1 NO. 2 BLOCK; End Item Identification: DFCI TURNLOCK FASTENERS. 2 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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