PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-024Compressor,spring

Bosch Automotive Service Solutions Ltd · NSN 5120-01-122-2956 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-122-2956 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-122-2956. Primary manufacturer part number: 21-024.
Features
  • Compressor,spring — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Bosch Automotive Service Solutions Ltd
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Compressor,spring, cataloged under National Stock Number 5120-01-122-2956, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Bosch Automotive Service Solutions Ltd. This item has 1 commercial cross-reference 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
NSN5120-01-122-2956
Primary Part Number21-024
Item NameCompressor,spring
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerBosch Automotive Service Solutions Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-177-7973 INTERCHANGEABLE
Terminal,lug
5110-00-222-452211 INTERCHANGEABLE
Cutter,circle
General Tools Manufacturing Co., Llc.
5330-00-291-4013 INTERCHANGEABLE
Gasket
5330-00-308-082721024 INTERCHANGEABLE
Seal,nonmetallic Round Section
Elder Rubber Incorporated Dba Porter Seal Company
5360-00-323-1425 INTERCHANGEABLE
Spring,helical,compression
5950-00-645-365721024 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
4730-00-908-3193 INTERCHANGEABLE
Clamp,hose
5340-01-032-306121024 INTERCHANGEABLE
Plug,vent
Rogerson Aircraft Equipment Group
4730-01-127-0340 INTERCHANGEABLE
Sleeve,twin
4720-01-152-266821024 INTERCHANGEABLE
Hose Assembly,nonmetallic
Ritchie Engineering Co Inc
Cross-Reference Index
Part NumberManufacturer
21-024 PRIMARY Bosch Automotive Service Solutions Ltd (GBR)
Related Parts
5940-00-177-7973INTERCHANGEABLE
TERMINAL,LUG
5110-00-222-4522INTERCHANGEABLE
CUTTER,CIRCLE
11
5330-00-291-4013INTERCHANGEABLE
GASKET
5330-00-308-0827INTERCHANGEABLE
SEAL,NONMETALLIC ROUND SECTION
21024
5360-00-323-1425INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5950-00-645-3657INTERCHANGEABLE
COIL,RADIO FREQUENCY
21024
4730-00-908-3193INTERCHANGEABLE
CLAMP,HOSE
5340-01-032-3061INTERCHANGEABLE
PLUG,VENT
21024
4730-01-127-0340INTERCHANGEABLE
SLEEVE,TWIN
4720-01-152-2668INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
21024
5360-01-190-7217INTERCHANGEABLE
SPRING
WF2-1024
5305-01-339-7396INTERCHANGEABLE
SCREW,MACHINE

Frequently Asked Questions

What is NSN 5120-01-122-2956?

NSN 5120-01-122-2956 is a Compressor,spring, manufactured by Bosch Automotive Service Solutions Ltd, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-122-2956?

NSN 5120-01-122-2956 has 1 cross-referenced part number: 21-024 (Bosch Automotive Service Solutions Ltd).

What NSN replaces 5120-01-122-2956?

There are 12 known substitutes for 5120-01-122-2956: 5940-00-177-7973, 5110-00-222-4522, 5330-00-291-4013 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-024?

Key specifications for 21-024: End Item Identification: 1940-01-105-5728. 1 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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