PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D77521Cap,brake Caliper

Cnh Industrial America Llc Dba Cnh America · NSN 2530-01-081-3893 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-01-081-3893 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-081-3893. Primary manufacturer part number: D77521.
Features
  • Cap,brake Caliper — FSC 2530
  • General Characteristics Item Description: 3.620 IN. OD BY 1.125 IN. W; FOUR HOLES EQUALLY SPACED IN
  • 4 verified cross-references
  • Primary manufacturer: Cnh Industrial America Llc Dba Cnh America
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,brake Caliper, cataloged under National Stock Number 2530-01-081-3893, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Cnh Industrial America Llc Dba Cnh America. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2530-01-081-3893
Primary Part NumberD77521
Item NameCap,brake Caliper
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerCnh Industrial America Llc Dba Cnh America
StatusACTIVE
General Characteristics Item Description3.620 IN. OD BY 1.125 IN. W; FOUR HOLES EQUALLY SPACED IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6620-00-048-1899438087 INTERCHANGEABLE
Transmitter,water Temperature
Stewart-Warner Corporation
1680-00-164-6690 INTERCHANGEABLE
Adapter,quick Disconnect,seat
5930-01-201-6499012-4834 INTERCHANGEABLE
Switch,pressure
Ranco Inc Ranco Controls Div
6685-01-493-968032367 INTERCHANGEABLE
Housing,indicator
Aerosonic Llc
Cross-Reference Index
Part NumberManufacturer
32-367 Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes) (USA)
32-367 Cmbf, Llc Dba Cmbf Llc (USA)
32-367 Motion Control Industries, Inc. (USA)
D77521 PRIMARY Cnh Industrial America Llc Dba Cnh America (USA)
Related Parts
6620-00-048-1899INTERCHANGEABLE
TRANSMITTER,WATER TEMPERATURE
438087
1680-00-164-6690INTERCHANGEABLE
ADAPTER,QUICK DISCONNECT,SEAT
5930-01-201-6499INTERCHANGEABLE
SWITCH,PRESSURE
012-4834
6685-01-493-9680INTERCHANGEABLE
HOUSING,INDICATOR
32367

Frequently Asked Questions

What is NSN 2530-01-081-3893?

NSN 2530-01-081-3893 is a Cap,brake Caliper, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 2530 (No Item Name Available). Status: active.

What are the part numbers for NSN 2530-01-081-3893?

NSN 2530-01-081-3893 has 4 cross-referenced part numbers: 32-367 (Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)), 32-367 (Cmbf, Llc Dba Cmbf Llc), 32-367 (Motion Control Industries, Inc.), D77521 (Cnh Industrial America Llc Dba Cnh America).

What NSN replaces 2530-01-081-3893?

There are 4 known substitutes for 2530-01-081-3893: 6620-00-048-1899, 1680-00-164-6690, 5930-01-201-6499 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D77521?

Key specifications for D77521: General Characteristics Item Description: 3.620 IN. OD BY 1.125 IN. W; FOUR HOLES EQUALLY SPACED IN. 1 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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