PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

78551Cup,compression

Meritor Industrial Products, Llc · NSN 5340-01-070-3960 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-070-3960 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-070-3960. Primary manufacturer part number: 78551.
Features
  • Cup,compression — FSC 5340
  • Material: RUBBER SYNTHETIC OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Meritor Industrial Products, Llc
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Cup,compression, cataloged under National Stock Number 5340-01-070-3960, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-070-3960
Primary Part Number78551
Item NameCup,compression
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMeritor Industrial Products, Llc
StatusACTIVE
MaterialRUBBER SYNTHETIC OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
3110-00-100-061978551 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5975-00-304-50197855-1 INTERCHANGEABLE
Mounting Base,electrical Equipme
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
5815-00-448-397578551 INTERCHANGEABLE
Shaft
Telemechanics Inc
2530-01-023-5676818778 & 806380 INTERCHANGEABLE
Camshaft,actuating,brake Shoe
Dana Commercial Vehicle Products, Llc
2530-01-156-83691HR845 INTERCHANGEABLE
Camshaft,actuating,brake Shoe
Oshkosh Defense Llc
2530-01-214-323335431 INTERCHANGEABLE
Camshaft,actuating,brake Shoe
Dana Commercial Vehicle Products, Llc
2530-01-214-3234808064N INTERCHANGEABLE
Camshaft,actuating,brake Shoe
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
78551 PRIMARY Meritor Industrial Products, Llc (USA)
78551 Meritor Heavy Vehicle Systems, Llc (USA)
7-049-101582 Grove U.s. Llc Dba Grove Us Llc (USA)
Related Parts
3110-00-100-0619INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
78551
5975-00-304-5019INTERCHANGEABLE
MOUNTING BASE,ELECTRICAL EQUIPME
7855-1
5815-00-448-3975INTERCHANGEABLE
SHAFT
78551
2530-01-023-5676INTERCHANGEABLE
CAMSHAFT,ACTUATING,BRAKE SHOE
818778 & 806380
2530-01-156-8369INTERCHANGEABLE
CAMSHAFT,ACTUATING,BRAKE SHOE
1HR845
2530-01-214-3233INTERCHANGEABLE
CAMSHAFT,ACTUATING,BRAKE SHOE
35431
2530-01-214-3234INTERCHANGEABLE
CAMSHAFT,ACTUATING,BRAKE SHOE
808064N

Frequently Asked Questions

What is NSN 5340-01-070-3960?

NSN 5340-01-070-3960 is a Cup,compression, manufactured by Meritor Industrial Products, Llc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-070-3960?

NSN 5340-01-070-3960 has 3 cross-referenced part numbers: 78551 (Meritor Industrial Products, Llc), 78551 (Meritor Heavy Vehicle Systems, Llc), 7-049-101582 (Grove U.s. Llc Dba Grove Us Llc).

What NSN replaces 5340-01-070-3960?

There are 7 known substitutes for 5340-01-070-3960: 3110-00-100-0619, 5975-00-304-5019, 5815-00-448-3975 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 78551?

Key specifications for 78551: Material: RUBBER SYNTHETIC OVERALL. 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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