PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74028Cylinder

Telemechanics Inc · NSN 5815-00-127-2025 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-127-2025 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-127-2025. Primary manufacturer part number: 74028.
Features
  • Cylinder — 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 Cylinder, cataloged under National Stock Number 5815-00-127-2025, 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 NameCylinder
FSC / FSG5815 — No Item Name Available (FSG 58)
ManufacturersAmerican Telephone and Telegraph Co (CAGE 64959); Telemechanics Inc (CAGE 57712); At and T Corp (CAGE 70408)
Technical Specifications
ParameterValue
NSN5815-00-127-2025
Primary Part Number74028
Item NameCylinder
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2510-00-220-190974028 INTERCHANGEABLE
Shock Absorber,lever Action
Tenneco Inc
6625-00-309-74550021-117 INTERCHANGEABLE
Cover,electrical-Electronic Test
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
4320-01-084-408574028 INTERCHANGEABLE
Pump,centrifugal
Hdt Expeditionary Systems Inc
5360-01-342-306174028 INTERCHANGEABLE
Spring,helical,compression
Parker-Hannifin Corporation Dba Control Systems Division
Cross-Reference Index
Part NumberManufacturer
74028 American Telephone and Telegraph Co (USA)
74028 PRIMARY Telemechanics Inc (USA)
74028 At and T Corp (USA)
Related Parts
2510-00-220-1909INTERCHANGEABLE
SHOCK ABSORBER,LEVER ACTION
74028
6625-00-309-7455INTERCHANGEABLE
COVER,ELECTRICAL-ELECTRONIC TEST
0021-117
4320-01-084-4085INTERCHANGEABLE
PUMP,CENTRIFUGAL
74028
5360-01-342-3061INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
74028

Frequently Asked Questions

What is NSN 5815-00-127-2025?

NSN 5815-00-127-2025 is a Cylinder, manufactured by Telemechanics Inc, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-127-2025?

NSN 5815-00-127-2025 has 3 cross-referenced part numbers: 74028 (American Telephone and Telegraph Co), 74028 (Telemechanics Inc), 74028 (At and T Corp).

What NSN replaces 5815-00-127-2025?

There are 4 known substitutes for 5815-00-127-2025: 2510-00-220-1909, 6625-00-309-7455, 4320-01-084-4085 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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