PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7528Flap,aircraft,mater

Pdi Ground Support Systems, Inc. · NSN 4920-01-573-6278 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-573-6278 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-573-6278. Primary manufacturer part number: 7528.
Features
  • Flap,aircraft,mater — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Pdi Ground Support Systems, Inc.
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Flap,aircraft,mater, cataloged under National Stock Number 4920-01-573-6278, 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 Pdi Ground Support Systems, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFlap,aircraft,mater
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersPdi Ground Support Systems, Inc. (CAGE 0W357)
Technical Specifications
ParameterValue
NSN4920-01-573-6278
Primary Part Number7528
Item NameFlap,aircraft,mater
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerPdi Ground Support Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2925-00-137-12007528 INTERCHANGEABLE
Link
Te Connectivity Corporation
3120-00-339-43483374626 INTERCHANGEABLE
Bearing,sleeve
Eaton Corporation Dba Airflex Div Div Airflex
4820-00-538-6884RD-5-3 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Mid-State Sales, Inc. Div Defense Products Group
5985-00-729-5374601B INTERCHANGEABLE
Adapter,waveguide
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
4030-00-807-4107 INTERCHANGEABLE
Anchor,guy
6135-01-031-0862C18.1M-910A INTERCHANGEABLE
Battery,nonrechargeable
American National Standards Institute Incorporated Dba American National Standards Institute
5325-01-301-05077528 INTERCHANGEABLE
Ring,retaining
Trelleborg Sealing Solutions Us, Inc.
4710-01-343-818732-2538 INTERCHANGEABLE
Vessel,desalination
Parker Hannifin Corporation Div Village Marine Tech
5310-01-492-25347528 INTERCHANGEABLE
Nut,plain,hexagon
Triumph Controls, Llc Dba Triumph Controls, Llc
5998-01-496-8823 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
7528 PRIMARY Pdi Ground Support Systems, Inc. (USA)
Related Parts
2925-00-137-1200INTERCHANGEABLE
LINK
7528
3120-00-339-4348INTERCHANGEABLE
BEARING,SLEEVE
3374626
4820-00-538-6884INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
RD-5-3
5985-00-729-5374INTERCHANGEABLE
ADAPTER,WAVEGUIDE
601B
4030-00-807-4107INTERCHANGEABLE
ANCHOR,GUY
6135-01-031-0862INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
C18.1M-910A
5325-01-301-0507INTERCHANGEABLE
RING,RETAINING
7528
4710-01-343-8187INTERCHANGEABLE
VESSEL,DESALINATION
32-2538
5310-01-492-2534INTERCHANGEABLE
NUT,PLAIN,HEXAGON
7528
5998-01-496-8823INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 4920-01-573-6278?

NSN 4920-01-573-6278 is a Flap,aircraft,mater, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-573-6278?

NSN 4920-01-573-6278 has 1 cross-referenced part number: 7528 (Pdi Ground Support Systems, Inc.).

What NSN replaces 4920-01-573-6278?

There are 10 known substitutes for 4920-01-573-6278: 2925-00-137-1200, 3120-00-339-4348, 4820-00-538-6884 and 7 more. Verify interchangeability with system specifications before substitution.

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