PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

306361Post,spring

Telemechanics Inc · NSN 5815-00-256-7978 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-256-7978 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-256-7978. Primary manufacturer part number: 306361.
Features
  • Post,spring — FSC 5815
  • 1 verified cross-reference
  • Primary manufacturer: Telemechanics Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Post,spring, cataloged under National Stock Number 5815-00-256-7978, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePost,spring
FSC / FSG5815 — No Item Name Available (FSG 58)
ManufacturersTelemechanics Inc (CAGE 57712)
Technical Specifications
ParameterValue
NSN5815-00-256-7978
Primary Part Number306361
Item NamePost,spring
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2520-01-180-8563306361 INTERCHANGEABLE
Disk,clutch,vehicular
Eaton Corporation Dba Airflex Div Div Airflex
5340-01-336-108230636-1 INTERCHANGEABLE
Clamp,loop
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
3040-01-442-4611RCSK14772C INTERCHANGEABLE
Shaft,shouldered
Am General Llc
Cross-Reference Index
Part NumberManufacturer
306361 PRIMARY Telemechanics Inc (USA)
Related Parts
2520-01-180-8563INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
306361
5340-01-336-1082INTERCHANGEABLE
CLAMP,LOOP
30636-1
3040-01-442-4611INTERCHANGEABLE
SHAFT,SHOULDERED
RCSK14772C

Frequently Asked Questions

What is NSN 5815-00-256-7978?

NSN 5815-00-256-7978 is a Post,spring, manufactured by Telemechanics Inc, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-256-7978?

NSN 5815-00-256-7978 has 1 cross-referenced part number: 306361 (Telemechanics Inc).

What NSN replaces 5815-00-256-7978?

There are 3 known substitutes for 5815-00-256-7978: 2520-01-180-8563, 5340-01-336-1082, 3040-01-442-4611. Verify interchangeability with system specifications before substitution.

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