PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-186882Disk,friction

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5815-00-340-3720 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-340-3720 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-340-3720. Primary manufacturer part number: SM-B-186882.
Features
  • Disk,friction — FSC 5815
  • 2 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Disk,friction, cataloged under National Stock Number 5815-00-340-3720, is classified within Federal Supply Class 5815 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDisk,friction
FSC / FSG5815 — No Item Name Available (FSG 58)
ManufacturersKleinschmidt Inc (CAGE 82423); Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (CAGE 80063)
Technical Specifications
ParameterValue
NSN5815-00-340-3720
Primary Part NumberSM-B-186882
Item NameDisk,friction
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-630-191254931 INTERCHANGEABLE
Ring,seal
Pall Aeropower Corporation
5330-00-920-6811B201843H12 INTERCHANGEABLE
Seal
Nuttall Gear L L C
8030-01-024-9290549-31 INTERCHANGEABLE
Sealing Compound
Loctite Corp
4910-01-659-485754931 INTERCHANGEABLE
Gage,tire Pressure,self-Containe
Myers Industries Inc Div Corporate
6150-01-668-823654931 INTERCHANGEABLE
Wiring Harness
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
54931 Kleinschmidt Inc (USA)
SM-B-186882 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5330-00-630-1912INTERCHANGEABLE
RING,SEAL
54931
5330-00-920-6811INTERCHANGEABLE
SEAL
B201843H12
8030-01-024-9290INTERCHANGEABLE
SEALING COMPOUND
549-31
4910-01-659-4857INTERCHANGEABLE
GAGE,TIRE PRESSURE,SELF-CONTAINE
54931
6150-01-668-8236INTERCHANGEABLE
WIRING HARNESS
54931

Frequently Asked Questions

What is NSN 5815-00-340-3720?

NSN 5815-00-340-3720 is a Disk,friction, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-340-3720?

NSN 5815-00-340-3720 has 2 cross-referenced part numbers: 54931 (Kleinschmidt Inc), SM-B-186882 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5815-00-340-3720?

There are 5 known substitutes for 5815-00-340-3720: 5330-00-630-1912, 5330-00-920-6811, 8030-01-024-9290 and 2 more. Verify interchangeability with system specifications before substitution.

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