PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

444613Plug,pipe

Nd Defense Llc · NSN 4730-01-556-6561 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-556-6561 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-556-6561. Primary manufacturer part number: 444613.
Features
  • Plug,pipe — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Nd Defense Llc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Plug,pipe, cataloged under National Stock Number 4730-01-556-6561, 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 Nd Defense Llc. 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.

Technical Specifications
ParameterValue
NSN4730-01-556-6561
Primary Part Number444613
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNd Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-844-5721SAE J531 2 130109EC INTERCHANGEABLE
Plug,pipe
Sae International Dba Sae International
4730-01-166-2244 INTERCHANGEABLE
Plug,pipe
5315-01-315-7461444613 INTERCHANGEABLE
Pin,shoulder,headless
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
444613 PRIMARY Nd Defense Llc (USA)
Related Parts
4730-00-844-5721INTERCHANGEABLE
PLUG,PIPE
SAE J531 2 130109EC
4730-01-166-2244INTERCHANGEABLE
PLUG,PIPE
5315-01-315-7461INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
444613

Frequently Asked Questions

What is NSN 4730-01-556-6561?

NSN 4730-01-556-6561 is a Plug,pipe, manufactured by Nd Defense Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-556-6561?

NSN 4730-01-556-6561 has 1 cross-referenced part number: 444613 (Nd Defense Llc).

What NSN replaces 4730-01-556-6561?

There are 3 known substitutes for 4730-01-556-6561: 4730-00-844-5721, 4730-01-166-2244, 5315-01-315-7461. Verify interchangeability with system specifications before substitution.

What are the specifications of 444613?

Key specifications for 444613: Part Name Assigned by Controlling Agency: PLUG, 1/8-27 ZNP H/HD AUTO PIP; End Item Identification: MRAP - UNIQUE NSN - MAXXPRO CAT I. 2 total characteristics are documented in the Federal Logistics Information System.

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