PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2552961Fixture,engine Maintenance,aircr

Honeywell International Inc Div Aerospace-South Bend (bendix Dr) · NSN 4920-01-086-9521 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-086-9521 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-086-9521. Primary manufacturer part number: 2552961.
Features
  • Fixture,engine Maintenance,aircr — FSC 4920
  • Nominal Overall Height: 9.000 INCHES IN
  • Reference Data and Literature: SERD NO. 3546
  • Functional Description: USED TO SUPPORT COMPRESSOR INLET VARIABLE VANE CONTROL AND CYLINDER UNIT AND TO PROVIDE OUPUT SHAFT LOADING AND TRAVEL ADJUSTMENT AND FUNCTIONAL VERIFICATION AFTER ADDY OF THE UNIT
  • Nominal Overall Length: 28.000 INCHES IN
  • Nominal Overall Width: 9.000 INCHES IN
  • 2 verified cross-references
  • 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 4920-01-086-9521, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4920-01-086-9521
Primary Part Number2552961
Item NameFixture,engine Maintenance,aircr
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerHoneywell International Inc Div Aerospace-South Bend (bendix Dr)
StatusCANCELLED
Nominal Overall Height9.000 INCHES IN
Reference Data and LiteratureSERD NO. 3546
Functional DescriptionUSED TO SUPPORT COMPRESSOR INLET VARIABLE VANE CONTROL AND CYLINDER UNIT AND TO PROVIDE OUPUT SHAFT LOADING AND TRAVEL ADJUSTMENT AND FUNCTIONAL VERIFICATION AFTER ADDY OF THE UNIT
Nominal Overall Length28.000 INCHES IN
Nominal Overall Width9.000 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
4320-00-218-326410597 INTERCHANGEABLE
Impeller,pump,centrifugal
Rps-Fl, Inc. Dba Rps Inc
5950-01-248-8457 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
2552906 Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
2552961 PRIMARY Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
Related Parts
4320-00-218-3264INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
10597
5950-01-248-8457INTERCHANGEABLE
TRANSFORMER,POWER

Frequently Asked Questions

What is NSN 4920-01-086-9521?

NSN 4920-01-086-9521 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: cancelled.

What are the part numbers for NSN 4920-01-086-9521?

NSN 4920-01-086-9521 has 2 cross-referenced part numbers: 2552906 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)), 2552961 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).

What NSN replaces 4920-01-086-9521?

There are 2 known substitutes for 4920-01-086-9521: 4320-00-218-3264, 5950-01-248-8457. Verify interchangeability with system specifications before substitution.

What are the specifications of 2552961?

Key specifications for 2552961: Special Features: COMPANY ITEM NAME-FIXTURE; Nominal Overall Height: 9.000 INCHES IN; Reference Data and Literature: SERD NO. 3546; Functional Description: USED TO SUPPORT COMPRESSOR INLET VARIABLE VANE CONTROL AND CYLINDER UNIT AND TO PROVIDE OUPUT SHAFT LOADING AND TRAVEL ADJUSTMENT AND FUNCTIONAL VERIFICATION AFTER ADDY OF THE UNIT. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4920-01-086-9521 still in active supply?

NSN 4920-01-086-9521 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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