PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80478Post

Telemechanics Inc · NSN 5815-00-125-8308 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-125-8308 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-125-8308. Primary manufacturer part number: 80478.
Features
  • Post — FSC 5815
  • 3 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Post, cataloged under National Stock Number 5815-00-125-8308, 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 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePost
FSC / FSG5815 — No Item Name Available (FSG 58)
ManufacturersAt and T Corp (CAGE 70408); Telemechanics Inc (CAGE 57712); American Telephone and Telegraph Co (CAGE 64959)
Technical Specifications
ParameterValue
NSN5815-00-125-8308
Primary Part Number80478
Item NamePost
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-908-3194 INTERCHANGEABLE
Clamp,hose
5330-01-133-210980478 INTERCHANGEABLE
Gasket
Loctite Corp
4820-01-266-967680478 INTERCHANGEABLE
Seat,valve
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
5331-01-353-9383EPR2-119 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
Cross-Reference Index
Part NumberManufacturer
80478 At and T Corp (USA)
80478 PRIMARY Telemechanics Inc (USA)
80478 American Telephone and Telegraph Co (USA)
Related Parts
4730-00-908-3194INTERCHANGEABLE
CLAMP,HOSE
5330-01-133-2109INTERCHANGEABLE
GASKET
80478
4820-01-266-9676INTERCHANGEABLE
SEAT,VALVE
80478
5331-01-353-9383INTERCHANGEABLE
O-RING
EPR2-119

Frequently Asked Questions

What is NSN 5815-00-125-8308?

NSN 5815-00-125-8308 is a Post, manufactured by Telemechanics Inc, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-125-8308?

NSN 5815-00-125-8308 has 3 cross-referenced part numbers: 80478 (At and T Corp), 80478 (Telemechanics Inc), 80478 (American Telephone and Telegraph Co).

What NSN replaces 5815-00-125-8308?

There are 4 known substitutes for 5815-00-125-8308: 4730-00-908-3194, 5330-01-133-2109, 4820-01-266-9676 and 1 more. Verify interchangeability with system specifications before substitution.

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