PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MSS6138968-23Bushing,pipe

Mid-State Sales, Inc. Div Defense Products Group · NSN 4730-01-364-6346 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-364-6346 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-364-6346. Primary manufacturer part number: MSS6138968-23.
Features
  • Bushing,pipe — FSC 4730
  • External Thread Size: 2-11-1/2
  • Internal Screw Thread Series Designator: NPT
  • External Screw Thread Series Designator: NPT
  • External Thread Direction: RIGHT-HAND
  • Internal Thread Direction: RIGHT-HAND
  • Material: STEEL COMP 316
  • Material Document and Classification: QQ-S-763, CLASS 316 FED SPEC SINGLE MATERIAL RESPONSE
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 316 construction
General Description

The Bushing,pipe, cataloged under National Stock Number 4730-01-364-6346, 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 Mid-State Sales, Inc. Div Defense Products Group. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN4730-01-364-6346
Primary Part NumberMSS6138968-23
Item NameBushing,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMid-State Sales, Inc. Div Defense Products Group
StatusACTIVE
External Thread Size2-11-1/2
Internal Screw Thread Series DesignatorNPT
External Screw Thread Series DesignatorNPT
External Thread DirectionRIGHT-HAND
Internal Thread DirectionRIGHT-HAND
MaterialSTEEL COMP 316
Material Document and ClassificationQQ-S-763, CLASS 316 FED SPEC SINGLE MATERIAL RESPONSE
Style DesignatorOUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
Internal Thread Size1/2-14
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-01-364-4414206209-8-8C INTERCHANGEABLE
Elbow,tube to Boss
Danfoss Power Solutions II, Llc
4720-01-364-44223010606-12-12-12C-60.00 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
4720-01-364-44232250606-24-24-24C-165.00 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
4730-01-364-44626138968-80 INTERCHANGEABLE
Coupling Half,quick Disconnect
Naval Facilities Engineering Command
4820-01-364-5896BBV21081101M INTERCHANGEABLE
Valve,ball
Stauff Corp
4720-01-364-60484210606-8-8-8C-54.00 INTERCHANGEABLE
Hose Assembly,nonmetallic
Parker-Hannifin Corporation Dba Pneutronics Div Hose Products Division
4720-01-364-60576138968-83 INTERCHANGEABLE
Hose,nonmetallic
Naval Facilities Engineering Command
4730-01-364-87066138968-31 INTERCHANGEABLE
Tee,pipe
Naval Facilities Engineering Command
4730-01-364-87158C50C50-SS INTERCHANGEABLE
Elbow,boss
Fluid Line Products Inc
4730-01-364-8910 INTERCHANGEABLE
Manifold,hydraulic System Access
Cross-Reference Index
Part NumberManufacturer
6138968-23 Naval Facilities Engineering Command (USA)
6138968 Naval Facilities Engineering Command (USA)
MSS6138968-23 PRIMARY Mid-State Sales, Inc. Div Defense Products Group (USA)
Related Parts
4730-01-364-4414INTERCHANGEABLE
ELBOW,TUBE TO BOSS
206209-8-8C
4720-01-364-4422INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
3010606-12-12-12C-60.00
4720-01-364-4423INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
2250606-24-24-24C-165.00
4730-01-364-4462INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
6138968-80
4820-01-364-5896INTERCHANGEABLE
VALVE,BALL
BBV21081101M
4720-01-364-6048INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4210606-8-8-8C-54.00
4720-01-364-6057INTERCHANGEABLE
HOSE,NONMETALLIC
6138968-83
4730-01-364-8706INTERCHANGEABLE
TEE,PIPE
6138968-31
4730-01-364-8715INTERCHANGEABLE
ELBOW,BOSS
8C50C50-SS
4730-01-364-8910INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
4720-01-365-2538INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
3010606-8-8-8C-36.00
4720-01-365-2539INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
2250606-24-24-24C-50.00

Frequently Asked Questions

What is NSN 4730-01-364-6346?

NSN 4730-01-364-6346 is a Bushing,pipe, manufactured by Mid-State Sales, Inc. Div Defense Products Group, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-364-6346?

NSN 4730-01-364-6346 has 3 cross-referenced part numbers: 6138968-23 (Naval Facilities Engineering Command), 6138968 (Naval Facilities Engineering Command), MSS6138968-23 (Mid-State Sales, Inc. Div Defense Products Group).

What NSN replaces 4730-01-364-6346?

There are 12 known substitutes for 4730-01-364-6346: 4730-01-364-4414, 4720-01-364-4422, 4720-01-364-4423 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MSS6138968-23?

Key specifications for MSS6138968-23: External Thread Size: 2-11-1/2; Internal Screw Thread Series Designator: NPT; External Screw Thread Series Designator: NPT; External Thread Direction: RIGHT-HAND. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com