PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

109436Tool,seal Extractor

Aqualung Usa, Inc · NSN 5120-01-492-0504 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-492-0504 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-492-0504. Primary manufacturer part number: 109436.
Features
  • Tool,seal Extractor — FSC 5120
  • 2 verified cross-references
  • Primary manufacturer: Aqualung Usa, Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Tool,seal Extractor, cataloged under National Stock Number 5120-01-492-0504, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Aqualung Usa, Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-492-0504
Primary Part Number109436
Item NameTool,seal Extractor
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerAqualung Usa, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5970-00-143-533610057 INTERCHANGEABLE
Bushing
Mitsubishi Caterpillar Forklift America, Inc
5985-00-799-2119109436 INTERCHANGEABLE
Dummy Load,electrical
L3harris Technologies, Inc Div Space & Airborne Systems
5950-00-955-2107109436-1 INTERCHANGEABLE
Transformer,pulse
Northrop Grumman Systems Corporation
2920-01-331-1865109-436 INTERCHANGEABLE
Relay-Solenoid,engine Starter,el
Miller Electric Mfg. Llc
Cross-Reference Index
Part NumberManufacturer
109436 Midland Diving Equipment Limited (GBR)
109436 PRIMARY Aqualung Usa, Inc (USA)
Related Parts
5970-00-143-5336INTERCHANGEABLE
BUSHING
10057
5985-00-799-2119INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
109436
5950-00-955-2107INTERCHANGEABLE
TRANSFORMER,PULSE
109436-1
2920-01-331-1865INTERCHANGEABLE
RELAY-SOLENOID,ENGINE STARTER,EL
109-436

Frequently Asked Questions

What is NSN 5120-01-492-0504?

NSN 5120-01-492-0504 is a Tool,seal Extractor, manufactured by Aqualung Usa, Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-492-0504?

NSN 5120-01-492-0504 has 2 cross-referenced part numbers: 109436 (Midland Diving Equipment Limited), 109436 (Aqualung Usa, Inc).

What NSN replaces 5120-01-492-0504?

There are 4 known substitutes for 5120-01-492-0504: 5970-00-143-5336, 5985-00-799-2119, 5950-00-955-2107 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 109436?

Key specifications for 109436: End Item Identification: HELICOPTER AIRCREW BREATHING DEVICE. 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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