PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2552657Fixture,engine Maintenance,aircr

Honeywell International Inc Div Aerospace-South Bend (bendix Dr) · NSN 4920-01-003-9959 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-003-9959 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-003-9959. Primary manufacturer part number: 2552657.
Features
  • Fixture,engine Maintenance,aircr — FSC 4920
  • Nominal Overall Height: 2.000 INCHES IN
  • Reference Data and Literature: SERD NO. 2237; TO 6J3-4-101-3
  • Nominal Overall Length: 2.000 INCHES IN
  • Nominal Overall Width: 2.000 INCHES IN
  • Functional Description: USED DURING AIRCRAFT ENGINE COMPONENT REPAIR/MAINTENANCE
  • 1 verified cross-reference
  • Primary manufacturer: Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Fixture,engine Maintenance,aircr, cataloged under National Stock Number 4920-01-003-9959, 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 Honeywell International Inc Div Aerospace-South Bend (bendix Dr). Government technical data includes 5 verified specifications, 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
NSN4920-01-003-9959
Primary Part Number2552657
Item NameFixture,engine Maintenance,aircr
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerHoneywell International Inc Div Aerospace-South Bend (bendix Dr)
StatusACTIVE
Nominal Overall Height2.000 INCHES IN
Reference Data and LiteratureSERD NO. 2237; TO 6J3-4-101-3
Nominal Overall Length2.000 INCHES IN
Nominal Overall Width2.000 INCHES IN
Functional DescriptionUSED DURING AIRCRAFT ENGINE COMPONENT REPAIR/MAINTENANCE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4320-00-398-7762368P INTERCHANGEABLE
Ring,wearing
Curtiss-Wright Electro-Mechanical Corporation Div Epd
Cross-Reference Index
Part NumberManufacturer
2552657 PRIMARY Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
Related Parts
4320-00-398-7762INTERCHANGEABLE
RING,WEARING
368P

Frequently Asked Questions

What is NSN 4920-01-003-9959?

NSN 4920-01-003-9959 is a Fixture,engine Maintenance,aircr, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-003-9959?

NSN 4920-01-003-9959 has 1 cross-referenced part number: 2552657 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).

What NSN replaces 4920-01-003-9959?

There is 1 known substitute for 4920-01-003-9959: 4320-00-398-7762. Verify interchangeability with system specifications before substitution.

What are the specifications of 2552657?

Key specifications for 2552657: Nominal Overall Height: 2.000 INCHES IN; Reference Data and Literature: SERD NO. 2237; TO 6J3-4-101-3; Special Features: TO NAME: FIXTURE,MEASUREMENT,DIMENSION J; End Item Identification: F100-PW-100 ENGINE HYDROMECHANICAL N2 SENSOR MODEL SS-A3. 7 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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