PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50309Housing,female

Aar Allen Services, Inc Dba Aar Component Services Wellington · NSN 4730-01-121-8949 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-121-8949 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-121-8949. Primary manufacturer part number: 50309.
Features
  • Housing,female — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Aar Allen Services, Inc Dba Aar Component Services Wellington
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Housing,female, cataloged under National Stock Number 4730-01-121-8949, 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 Aar Allen Services, Inc Dba Aar Component Services Wellington. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHousing,female
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersAar Allen Services, Inc Dba Aar Component Services Wellington (CAGE 26101)
Technical Specifications
ParameterValue
NSN4730-01-121-8949
Primary Part Number50309
Item NameHousing,female
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAar Allen Services, Inc Dba Aar Component Services Wellington
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-083-8993BE00326-001 INTERCHANGEABLE
Transformer,power Autotransforme
Basler Electric Co
3010-00-512-0590D-7330-1 INTERCHANGEABLE
Gearcase-Motor
Grimes Aerospace Company
5310-00-917-4145 INTERCHANGEABLE
Nut,teletype
4730-01-012-994350309 INTERCHANGEABLE
Coupling Half,quick Disconnect
Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit
4820-01-074-837950309 INTERCHANGEABLE
Valve,pilot Float Operated
Mission Systems Davenport Inc.
4010-01-658-578950309 INTERCHANGEABLE
Rope,wire
Amera Trail Inc
Cross-Reference Index
Part NumberManufacturer
50309 PRIMARY Aar Allen Services, Inc Dba Aar Component Services Wellington (USA)
Related Parts
5950-00-083-8993INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
BE00326-001
3010-00-512-0590INTERCHANGEABLE
GEARCASE-MOTOR
D-7330-1
5310-00-917-4145INTERCHANGEABLE
NUT,TELETYPE
4730-01-012-9943INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
50309
4820-01-074-8379INTERCHANGEABLE
VALVE,PILOT FLOAT OPERATED
50309
4010-01-658-5789INTERCHANGEABLE
ROPE,WIRE
50309

Frequently Asked Questions

What is NSN 4730-01-121-8949?

NSN 4730-01-121-8949 is a Housing,female, manufactured by Aar Allen Services, Inc Dba Aar Component Services Wellington, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-121-8949?

NSN 4730-01-121-8949 has 1 cross-referenced part number: 50309 (Aar Allen Services, Inc Dba Aar Component Services Wellington).

What NSN replaces 4730-01-121-8949?

There are 6 known substitutes for 4730-01-121-8949: 5950-00-083-8993, 3010-00-512-0590, 5310-00-917-4145 and 3 more. Verify interchangeability with system specifications before substitution.

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