PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B75Plug,pipe

Eaton Aerospace Llc Div Fluid and Electrical Distribution Division · NSN 4730-00-138-9049 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-138-9049 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-138-9049. Primary manufacturer part number: B75.
Features
  • Plug,pipe — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Plug,pipe, cataloged under National Stock Number 4730-00-138-9049, 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 Eaton Aerospace Llc Div Fluid and Electrical Distribution Division. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-138-9049
Primary Part NumberB75
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerEaton Aerospace Llc Div Fluid and Electrical Distribution Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4320-00-019-7028 INTERCHANGEABLE
Pump Unit,centrifugal
4710-00-100-2589 INTERCHANGEABLE
Tube,metallic
3030-00-198-4627 INTERCHANGEABLE
Belt,v
5330-00-234-4876B75 INTERCHANGEABLE
Gasket
W.w. Grainger, Inc. Div Government Sales Division
4710-00-277-7744 INTERCHANGEABLE
Tube,metallic
5210-00-278-0645B75 INTERCHANGEABLE
Bevel,sliding T
Johnson Level and Tool Mfg Co Inc
3030-00-319-4704 INTERCHANGEABLE
Belts,v,matched Set
3030-00-529-0469 INTERCHANGEABLE
Belt,v
5815-00-652-9798 INTERCHANGEABLE
Bracket Assy
5330-01-106-9382B75 INTERCHANGEABLE
Gasket
Gardner Denver Inc.
Cross-Reference Index
Part NumberManufacturer
B75 PRIMARY Eaton Aerospace Llc Div Fluid and Electrical Distribution Division (USA)
2939237-1 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
57160 Hamilton Sundstrand Corporation (USA)
Related Parts
4320-00-019-7028INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
4710-00-100-2589INTERCHANGEABLE
TUBE,METALLIC
3030-00-198-4627INTERCHANGEABLE
BELT,V
5330-00-234-4876INTERCHANGEABLE
GASKET
B75
4710-00-277-7744INTERCHANGEABLE
TUBE,METALLIC
5210-00-278-0645INTERCHANGEABLE
BEVEL,SLIDING T
B75
3030-00-319-4704INTERCHANGEABLE
BELTS,V,MATCHED SET
3030-00-529-0469INTERCHANGEABLE
BELT,V
5815-00-652-9798INTERCHANGEABLE
BRACKET ASSY
5330-01-106-9382INTERCHANGEABLE
GASKET
B75
4010-01-206-8627INTERCHANGEABLE
WIRE ROPE ASSEMBLY,SINGLE LEG
LT1504-C10-7.5
5305-01-303-9275INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
12577041

Frequently Asked Questions

What is NSN 4730-00-138-9049?

NSN 4730-00-138-9049 is a Plug,pipe, manufactured by Eaton Aerospace Llc Div Fluid and Electrical Distribution Division, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-138-9049?

NSN 4730-00-138-9049 has 3 cross-referenced part numbers: B75 (Eaton Aerospace Llc Div Fluid and Electrical Distribution Division), 2939237-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 57160 (Hamilton Sundstrand Corporation).

What NSN replaces 4730-00-138-9049?

There are 12 known substitutes for 4730-00-138-9049: 4320-00-019-7028, 4710-00-100-2589, 3030-00-198-4627 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B75?

Key specifications for B75: End Item Identification: A-4M AIRCRAFT. 1 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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