PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8261-4Brake Drum

Pdi Ground Support Systems, Inc. · NSN 2530-01-495-7230 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-01-495-7230 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-495-7230. Primary manufacturer part number: 8261-4.
Features
  • Brake Drum — FSC 2530
  • Material: IRON OVERALL
  • Mounting Hole Quantity: 5
  • 2 verified cross-references
  • Primary manufacturer: Pdi Ground Support Systems, Inc.
Applications
  • Applications requiring Iron Overall construction
General Description

The Brake Drum, cataloged under National Stock Number 2530-01-495-7230, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Pdi Ground Support Systems, Inc.. Government technical data includes 2 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-01-495-7230
Primary Part Number8261-4
Item NameBrake Drum
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerPdi Ground Support Systems, Inc.
StatusACTIVE
MaterialIRON OVERALL
Mounting Hole Quantity5
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3040-00-371-55841111691 INTERCHANGEABLE
Ball Joint
Chrysler Realty Company Llc Dba Daimler Chrysler
5305-00-451-18628261-4 INTERCHANGEABLE
Screw,extension,jack
Columbus Jack Corporation Div Columbus Jack
5945-00-728-4472 INTERCHANGEABLE
Relay,electromagnetic
5930-00-769-538803-84-0037A INTERCHANGEABLE
Switch,toggle
Electric Boat Corporation Div General Dynamics Electric Boat
4140-01-276-0020 INTERCHANGEABLE
Fan,centrifugal
5331-01-305-940582614 INTERCHANGEABLE
O-Ring
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
6110-01-340-078336048 INTERCHANGEABLE
Contactor,magnetic
Wilshire Corp
Cross-Reference Index
Part NumberManufacturer
3604-8 Pdi Ground Support Systems, Inc. (USA)
8261-4 PRIMARY Pdi Ground Support Systems, Inc. (USA)
Related Parts
3040-00-371-5584INTERCHANGEABLE
BALL JOINT
1111691
5305-00-451-1862INTERCHANGEABLE
SCREW,EXTENSION,JACK
8261-4
5945-00-728-4472INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5930-00-769-5388INTERCHANGEABLE
SWITCH,TOGGLE
03-84-0037A
4140-01-276-0020INTERCHANGEABLE
FAN,CENTRIFUGAL
5331-01-305-9405INTERCHANGEABLE
O-RING
82614
6110-01-340-0783INTERCHANGEABLE
CONTACTOR,MAGNETIC
36048

Frequently Asked Questions

What is NSN 2530-01-495-7230?

NSN 2530-01-495-7230 is a Brake Drum, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-01-495-7230?

NSN 2530-01-495-7230 has 2 cross-referenced part numbers: 3604-8 (Pdi Ground Support Systems, Inc.), 8261-4 (Pdi Ground Support Systems, Inc.).

What NSN replaces 2530-01-495-7230?

There are 7 known substitutes for 2530-01-495-7230: 3040-00-371-5584, 5305-00-451-1862, 5945-00-728-4472 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8261-4?

Key specifications for 8261-4: End Item Identification: OX-NITRO-RECH TRAILER; Material: IRON OVERALL; Mounting Hole Quantity: 5. 3 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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