PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

555-117Adapter,brass

Kirby Morgan Dive Systems Inc · NSN 4220-01-237-3255 · FSC 4220 · No Item Name Available
Verified by PartsTable
NSN 4220-01-237-3255 — this item is cataloged by the U.S. Government under National Stock Number 4220-01-237-3255. Primary manufacturer part number: 555-117.
Features
  • Adapter,brass — FSC 4220
  • 3 verified cross-references
  • Primary manufacturer: Kirby Morgan Dive Systems Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,brass, cataloged under National Stock Number 4220-01-237-3255, is classified within Federal Supply Class 4220 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Kirby Morgan Dive Systems Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdapter,brass
FSC / FSG4220 — No Item Name Available (FSG 42)
ManufacturersKirby Morgan Dive Systems Inc (CAGE 58366); Nimikkeistokeskus Ncb Finland (CAGE A486G)
Technical Specifications
ParameterValue
NSN4220-01-237-3255
Primary Part Number555-117
Item NameAdapter,brass
FSC / FSG4220 / 42 — No Item Name Available
ManufacturerKirby Morgan Dive Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2825-00-389-976517034 INTERCHANGEABLE
Guide,governor Shaf
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
5950-00-422-535717034 INTERCHANGEABLE
Transformer,power
Robert M. Hadley Company, Inc.
5930-00-466-154217034 INTERCHANGEABLE
Switch,pressure
Clayton Manufacturing Company
5330-00-601-0050SS1843 INTERCHANGEABLE
Seal,fan Shaft
Rexnord Industries, Llc Div Aerospace Solutions Downers Grove
5950-00-648-5106M7481506P1 INTERCHANGEABLE
Transformer,power
General Electric Co Motor Business Group
5950-00-815-7306 INTERCHANGEABLE
Coil,radio Frequency
5305-00-887-5792 INTERCHANGEABLE
Screw,receiver Plug
Cross-Reference Index
Part NumberManufacturer
17-034 Kirby Morgan Dive Systems Inc (USA)
555-117 PRIMARY Kirby Morgan Dive Systems Inc (USA)
10332755 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
2825-00-389-9765INTERCHANGEABLE
GUIDE,GOVERNOR SHAF
17034
5950-00-422-5357INTERCHANGEABLE
TRANSFORMER,POWER
17034
5930-00-466-1542INTERCHANGEABLE
SWITCH,PRESSURE
17034
5330-00-601-0050INTERCHANGEABLE
SEAL,FAN SHAFT
SS1843
5950-00-648-5106INTERCHANGEABLE
TRANSFORMER,POWER
M7481506P1
5950-00-815-7306INTERCHANGEABLE
COIL,RADIO FREQUENCY
5305-00-887-5792INTERCHANGEABLE
SCREW,RECEIVER PLUG

Frequently Asked Questions

What is NSN 4220-01-237-3255?

NSN 4220-01-237-3255 is a Adapter,brass, manufactured by Kirby Morgan Dive Systems Inc, classified under FSC 4220 (No Item Name Available). Status: active.

What are the part numbers for NSN 4220-01-237-3255?

NSN 4220-01-237-3255 has 3 cross-referenced part numbers: 17-034 (Kirby Morgan Dive Systems Inc), 555-117 (Kirby Morgan Dive Systems Inc), 10332755 (Nimikkeistokeskus Ncb Finland).

What NSN replaces 4220-01-237-3255?

There are 7 known substitutes for 4220-01-237-3255: 2825-00-389-9765, 5950-00-422-5357, 5930-00-466-1542 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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