PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42555Matrix Module Assy

Gibbs Mfg and Research Corp · NSN 4920-00-838-6301 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-838-6301 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-838-6301. Primary manufacturer part number: 42555.
Features
  • Matrix Module Assy — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Gibbs Mfg and Research Corp
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Matrix Module Assy, cataloged under National Stock Number 4920-00-838-6301, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Gibbs Mfg and Research Corp. This item has 1 commercial cross-reference from 1 manufacturer, 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 NameMatrix Module Assy
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersGibbs Mfg and Research Corp (CAGE 82092)
Technical Specifications
ParameterValue
NSN4920-00-838-6301
Primary Part Number42555
Item NameMatrix Module Assy
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerGibbs Mfg and Research Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4810-00-055-292142555 INTERCHANGEABLE
Piston,valve
Woodward Hrt Inc
5330-00-109-70621-748-4 INTERCHANGEABLE
Seal,plain Encased
Rexnord Industries, Llc Div Aerospace Solutions Downers Grove
2910-00-162-3424 INTERCHANGEABLE
Tank,fuel,engine
5945-00-259-60662409-1194988REVCPCP2788-7 INTERCHANGEABLE
Relay,thermal
Naval Ship Systems Command
2990-01-050-8973349482 INTERCHANGEABLE
Pipe,exhaust
General Motors Llc Dba General Motors Llc
3020-01-314-8890369756PC3 INTERCHANGEABLE
Gear,bevel
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6515-01-548-102742555 INTERCHANGEABLE
Nipple and Nut Assembly,medical
Teleflex Llc
Cross-Reference Index
Part NumberManufacturer
42555 Gibbs Mfg and Research Corp (USA)
Related Parts
4810-00-055-2921INTERCHANGEABLE
PISTON,VALVE
42555
5330-00-109-7062INTERCHANGEABLE
SEAL,PLAIN ENCASED
1-748-4
2910-00-162-3424INTERCHANGEABLE
TANK,FUEL,ENGINE
5945-00-259-6066INTERCHANGEABLE
RELAY,THERMAL
2409-1194988REVCPCP2788-7
2990-01-050-8973INTERCHANGEABLE
PIPE,EXHAUST
349482
3020-01-314-8890INTERCHANGEABLE
GEAR,BEVEL
369756PC3
6515-01-548-1027INTERCHANGEABLE
NIPPLE AND NUT ASSEMBLY,MEDICAL
42555

Frequently Asked Questions

What is NSN 4920-00-838-6301?

NSN 4920-00-838-6301 is a Matrix Module Assy, manufactured by Gibbs Mfg and Research Corp, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-838-6301?

NSN 4920-00-838-6301 has 1 cross-referenced part number: 42555 (Gibbs Mfg and Research Corp).

What NSN replaces 4920-00-838-6301?

There are 7 known substitutes for 4920-00-838-6301: 4810-00-055-2921, 5330-00-109-7062, 2910-00-162-3424 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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