PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27-03Elbow,pipe

Allday Aluminium Ltd · NSN 4730-01-123-0399 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-123-0399 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-123-0399. Primary manufacturer part number: 27-03.
Features
  • Elbow,pipe — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Allday Aluminium Ltd
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-01-123-0399, 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 Allday Aluminium Ltd. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameElbow,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersAllday Aluminium Ltd (CAGE U2736)
Technical Specifications
ParameterValue
NSN4730-01-123-0399
Primary Part Number27-03
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAllday Aluminium Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-193-8501345848PC1 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4330-00-277-13692703 INTERCHANGEABLE
Filter Element,fluid
Champion Aerospace Llc
5940-00-357-71162803-103 INTERCHANGEABLE
Post,binding,electrical
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5962-01-067-1345 INTERCHANGEABLE
Microcircuit,digital
6625-01-269-2463260-6XLPM INTERCHANGEABLE
Multimeter
Simpson Electric Company, Inc.
5895-01-494-44662703 INTERCHANGEABLE
Data Terminal Unit
Alcatel-Lucent Holdings Inc.
4940-01-517-72812703 INTERCHANGEABLE
Diagnostic Data Col
Dli Engineering Corporation Div Government Services
5895-01-524-30012703 INTERCHANGEABLE
Modem,communications
Alcatel Internetworking Inc.
5895-01-541-0036 INTERCHANGEABLE
Terminal,satellite Communication
5340-01-566-25082703 INTERCHANGEABLE
Plug,protective,dust and Moistur
Heyco Inc Dba Heyco Products
Cross-Reference Index
Part NumberManufacturer
27-03 Allday Aluminium Ltd (GBR)
Related Parts
5950-00-193-8501INTERCHANGEABLE
TRANSFORMER,POWER
345848PC1
4330-00-277-1369INTERCHANGEABLE
FILTER ELEMENT,FLUID
2703
5940-00-357-7116INTERCHANGEABLE
POST,BINDING,ELECTRICAL
2803-103
5962-01-067-1345INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6625-01-269-2463INTERCHANGEABLE
MULTIMETER
260-6XLPM
5895-01-494-4466INTERCHANGEABLE
DATA TERMINAL UNIT
2703
4940-01-517-7281INTERCHANGEABLE
DIAGNOSTIC DATA COL
2703
5895-01-524-3001INTERCHANGEABLE
MODEM,COMMUNICATIONS
2703
5895-01-541-0036INTERCHANGEABLE
TERMINAL,SATELLITE COMMUNICATION
5340-01-566-2508INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
2703
5961-01-618-9241INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE
2703
5340-01-721-7905INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
2703

Frequently Asked Questions

What is NSN 4730-01-123-0399?

NSN 4730-01-123-0399 is a Elbow,pipe, manufactured by Allday Aluminium Ltd, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-123-0399?

NSN 4730-01-123-0399 has 1 cross-referenced part number: 27-03 (Allday Aluminium Ltd).

What NSN replaces 4730-01-123-0399?

There are 12 known substitutes for 4730-01-123-0399: 5950-00-193-8501, 4330-00-277-1369, 5940-00-357-7116 and 9 more. Verify interchangeability with system specifications before substitution.

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