PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9440-22Inserter and Remover,preformed P

U S Divers Co Aqua Lung Div · NSN 5120-01-508-9981 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-508-9981 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-508-9981. Primary manufacturer part number: 9440-22.
Features
  • Inserter and Remover,preformed P — FSC 5120
  • Functional Description: USED TO INSTALL/REMOVE O-RINGS WITHOUT DAMAGING SEAL SURFACES ON DIVING EQUIPMENT
  • 1 verified cross-reference
  • Primary manufacturer: U S Divers Co Aqua Lung Div
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Inserter and Remover,preformed P, cataloged under National Stock Number 5120-01-508-9981, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is U S Divers Co Aqua Lung Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-508-9981
Primary Part Number9440-22
Item NameInserter and Remover,preformed P
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerU S Divers Co Aqua Lung Div
StatusACTIVE
Functional DescriptionUSED TO INSTALL/REMOVE O-RINGS WITHOUT DAMAGING SEAL SURFACES ON DIVING EQUIPMENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-933-33188141-3 INTERCHANGEABLE
Gasket
Federal-Mogul Corp Government Sales Dept
Cross-Reference Index
Part NumberManufacturer
9440-22 U S Divers Co Aqua Lung Div (USA)
Related Parts
5330-00-933-3318INTERCHANGEABLE
GASKET
8141-3

Frequently Asked Questions

What is NSN 5120-01-508-9981?

NSN 5120-01-508-9981 is a Inserter and Remover,preformed P, manufactured by U S Divers Co Aqua Lung Div, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-508-9981?

NSN 5120-01-508-9981 has 1 cross-referenced part number: 9440-22 (U S Divers Co Aqua Lung Div).

What NSN replaces 5120-01-508-9981?

There is 1 known substitute for 5120-01-508-9981: 5330-00-933-3318. Verify interchangeability with system specifications before substitution.

What are the specifications of 9440-22?

Key specifications for 9440-22: Functional Description: USED TO INSTALL/REMOVE O-RINGS WITHOUT DAMAGING SEAL SURFACES ON DIVING EQUIPMENT. 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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