PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-203-12 ITEM 74Cap,pipe

Hansome Energy Systems Inc · NSN 4730-01-443-5146 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-443-5146 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-443-5146. Primary manufacturer part number: A-203-12 ITEM 74.
Features
  • Cap,pipe — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Hansome Energy Systems Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Cap,pipe, cataloged under National Stock Number 4730-01-443-5146, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Hansome Energy Systems Inc. This item has 2 commercial cross-references 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 NameCap,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersHansome Energy Systems Inc (CAGE 51802)
Technical Specifications
ParameterValue
NSN4730-01-443-5146
Primary Part NumberA-203-12 ITEM 74
Item NameCap,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHansome Energy Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
1005-00-726-61317266131 INTERCHANGEABLE
Barrel,machine Gun
Army, United States Department of the Dba Rock Island Arsenal Jmtc
6105-01-173-9774A-203-12 INTERCHANGEABLE
Motor,alternating Current
Hansome Energy Systems Inc
4730-01-443-5127A-203-12 ITEM 72 INTERCHANGEABLE
Nipple,pipe
Hansome Energy Systems Inc
Cross-Reference Index
Part NumberManufacturer
A-203-12 Hansome Energy Systems Inc (USA)
A-203-12 ITEM 74 PRIMARY Hansome Energy Systems Inc (USA)
Related Parts
1005-00-726-6131INTERCHANGEABLE
BARREL,MACHINE GUN
7266131
6105-01-173-9774INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
A-203-12
4730-01-443-5127INTERCHANGEABLE
NIPPLE,PIPE
A-203-12 ITEM 72

Frequently Asked Questions

What is NSN 4730-01-443-5146?

NSN 4730-01-443-5146 is a Cap,pipe, manufactured by Hansome Energy Systems Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-443-5146?

NSN 4730-01-443-5146 has 2 cross-referenced part numbers: A-203-12 (Hansome Energy Systems Inc), A-203-12 ITEM 74 (Hansome Energy Systems Inc).

What NSN replaces 4730-01-443-5146?

There are 3 known substitutes for 4730-01-443-5146: 1005-00-726-6131, 6105-01-173-9774, 4730-01-443-5127. Verify interchangeability with system specifications before substitution.

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