PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11603Disc,brake

Tulsa Winch, Inc. · NSN 2530-01-251-5296 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-01-251-5296 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-251-5296. Primary manufacturer part number: 11603.
Features
  • Disc,brake — FSC 2530
  • 10 verified cross-references
  • Primary manufacturer: Tulsa Winch, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disc,brake, cataloged under National Stock Number 2530-01-251-5296, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Tulsa Winch, Inc.. This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameDisc,brake
FSC / FSG2530 — No Item Name Available (FSG 25)
ManufacturersOshkosh Defense Llc (CAGE 75Q65); DP Mfg Inc (CAGE 58864); Tulsa Winch, Inc. (CAGE 75096); Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (CAGE 0FW39); Amz Alabama Inc. (CAGE 076M6)
Technical Specifications
ParameterValue
NSN2530-01-251-5296
Primary Part Number11603
Item NameDisc,brake
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerTulsa Winch, Inc.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-092-865055101 INTERCHANGEABLE
Stem,release Valve
Malabar
5360-00-111-361655101 INTERCHANGEABLE
Spring and Retainer
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
6630-00-244-99816025D37 INTERCHANGEABLE
Hydrometer,graduated Scale
Arthur H. Thomas Company
5330-00-290-6406 INTERCHANGEABLE
Seal,plain Encased
5815-00-601-4197SM-B-314896 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5935-00-844-87665510-1 INTERCHANGEABLE
Connector,receptacle,electrical
Microwave Devices Inc
1650-00-973-3044 INTERCHANGEABLE
Cylinder,actuating,linear
5935-00-994-03105510 INTERCHANGEABLE
Adapter,connector
Itt Cannon Rf Products
4140-01-204-5546 INTERCHANGEABLE
Impeller,fan,axial
1005-01-286-519110340 INTERCHANGEABLE
Slide,pistol
O F Mossberg & Sons Inc
Cross-Reference Index
Part NumberManufacturer
2GL746 Oshkosh Defense Llc (USA)
55101 ITEM 11 DP Mfg Inc (USA)
11603 PRIMARY Tulsa Winch, Inc. (USA)
11603 Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA)
11603 Amz Alabama Inc. (USA)
2GL746 Oshkosh Corp (USA)
55101 DP Mfg Inc (USA)
11603-G DP Manufacturing Inc. (USA)
11603 DP Mfg Inc (USA)
11603 PRIMARY DP Manufacturing Inc. (USA)
Related Parts
5120-00-092-8650INTERCHANGEABLE
STEM,RELEASE VALVE
55101
5360-00-111-3616INTERCHANGEABLE
SPRING AND RETAINER
55101
6630-00-244-9981INTERCHANGEABLE
HYDROMETER,GRADUATED SCALE
6025D37
5330-00-290-6406INTERCHANGEABLE
SEAL,PLAIN ENCASED
5815-00-601-4197INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SM-B-314896
5935-00-844-8766INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5510-1
1650-00-973-3044INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
5935-00-994-0310INTERCHANGEABLE
ADAPTER,CONNECTOR
5510
4140-01-204-5546INTERCHANGEABLE
IMPELLER,FAN,AXIAL
1005-01-286-5191INTERCHANGEABLE
SLIDE,PISTOL
10340
5995-01-332-1760INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
G284347-158
7025-01-387-0453INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
H1252B

Frequently Asked Questions

What is NSN 2530-01-251-5296?

NSN 2530-01-251-5296 is a Disc,brake, manufactured by Tulsa Winch, Inc., classified under FSC 2530 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2530-01-251-5296?

NSN 2530-01-251-5296 has 10 cross-referenced part numbers: 2GL746 (Oshkosh Defense Llc), 55101 ITEM 11 (DP Mfg Inc), 11603 (Tulsa Winch, Inc.), 11603 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 11603 (Amz Alabama Inc.) and 5 more.

What NSN replaces 2530-01-251-5296?

There are 12 known substitutes for 2530-01-251-5296: 5120-00-092-8650, 5360-00-111-3616, 6630-00-244-9981 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 2530-01-251-5296 still in active supply?

NSN 2530-01-251-5296 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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