PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20151Adapter,a7catapult

Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems · NSN 1720-00-952-4237 · FSC 1720 · No Item Name Available
Verified by PartsTable
NSN 1720-00-952-4237 — this item is cataloged by the U.S. Government under National Stock Number 1720-00-952-4237. Primary manufacturer part number: 20151.
Features
  • Adapter,a7catapult — FSC 1720
  • 1 verified cross-reference
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,a7catapult, cataloged under National Stock Number 1720-00-952-4237, is classified within Federal Supply Class 1720 (No Item Name Available) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1720-00-952-4237
Primary Part Number20151
Item NameAdapter,a7catapult
FSC / FSG1720 / 17 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3120-00-430-921020151 INTERCHANGEABLE
Bearing,sleeve
Komatsu America Corporation
5306-00-701-998120151 INTERCHANGEABLE
Bolt,ribbed Shoulder
Saginaw Products Corporation Dba Cignys
5935-01-018-171361814264-001 INTERCHANGEABLE
Connector,plug,electrical
Lockheed Martin Corporation
5935-01-032-7610 INTERCHANGEABLE
Insert,electrical Connector
3040-01-094-56692015-1 INTERCHANGEABLE
Connecting Link,rigid
Tyee Aircraft Inc Div Tyee Aircraft
4720-01-124-670220151 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
4820-01-192-712720151B01E0056 INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-271-190520151ES41M AND 20151 INTERCHANGEABLE
Valve,relief,pressure and Temper
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
20151 PRIMARY Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems (USA)
Related Parts
3120-00-430-9210INTERCHANGEABLE
BEARING,SLEEVE
20151
5306-00-701-9981INTERCHANGEABLE
BOLT,RIBBED SHOULDER
20151
5935-01-018-1713INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
61814264-001
5935-01-032-7610INTERCHANGEABLE
INSERT,ELECTRICAL CONNECTOR
3040-01-094-5669INTERCHANGEABLE
CONNECTING LINK,RIGID
2015-1
4720-01-124-6702INTERCHANGEABLE
HOSE,NONMETALLIC
20151
4820-01-192-7127INTERCHANGEABLE
VALVE,SAFETY RELIEF
20151B01E0056
4820-01-271-1905INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
20151ES41M AND 20151

Frequently Asked Questions

What is NSN 1720-00-952-4237?

NSN 1720-00-952-4237 is a Adapter,a7catapult, manufactured by Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems, classified under FSC 1720 (No Item Name Available). Status: active.

What are the part numbers for NSN 1720-00-952-4237?

NSN 1720-00-952-4237 has 1 cross-referenced part number: 20151 (Northrop Grumman Systems Corporation Dba Aerospace Systems Div Aeronautics Systems).

What NSN replaces 1720-00-952-4237?

There are 8 known substitutes for 1720-00-952-4237: 3120-00-430-9210, 5306-00-701-9981, 5935-01-018-1713 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20151?

Key specifications for 20151: End Item Identification: TARGETS, SURFACE TO AIR MISSILES. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com