PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

163765Ring,special

Telemechanics Inc · NSN 5815-00-874-0818 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-874-0818 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-874-0818. Primary manufacturer part number: 163765.
Features
  • Ring,special — FSC 5815
  • 5 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring,special, cataloged under National Stock Number 5815-00-874-0818, 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 Telemechanics Inc. This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5815-00-874-0818
Primary Part Number163765
Item NameRing,special
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5325-00-256-2846 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
163765 At and T Corp (USA)
163765 PRIMARY Telemechanics Inc (USA)
510350 Truarc Company Llc Dba Waldes Truarc (USA)
163765 American Telephone and Telegraph Co (USA)
05004-0006 New Haven Mfg Corp (USA)
Related Parts
5325-00-256-2846INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 5815-00-874-0818?

NSN 5815-00-874-0818 is a Ring,special, manufactured by Telemechanics Inc, classified under FSC 5815 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5815-00-874-0818?

NSN 5815-00-874-0818 has 5 cross-referenced part numbers: 163765 (At and T Corp), 163765 (Telemechanics Inc), 510350 (Truarc Company Llc Dba Waldes Truarc), 163765 (American Telephone and Telegraph Co), 05004-0006 (New Haven Mfg Corp).

What NSN replaces 5815-00-874-0818?

There is 1 known substitute for 5815-00-874-0818: 5325-00-256-2846. Verify interchangeability with system specifications before substitution.

What are the specifications of 163765?

Key specifications for 163765: End Item Identification: USED ON DARC EQUIPMENT. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5815-00-874-0818 still in active supply?

NSN 5815-00-874-0818 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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