PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0051120-005Coupling,pipe

Cleveland Service Center · NSN 4730-00-114-9889 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-114-9889 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-114-9889. Primary manufacturer part number: 0051120-005.
Features
  • Coupling,pipe — FSC 4730
  • Style Designator: PLAIN
  • Pipe Wall Thickness Designation for Which Designed: SCHEDULE STD ALL ENDS
  • Material Document and Classification: ASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Media for Which Designed: WATER SINGLE RESPONSE
  • Nominal Pipe Size Accommodated: 0.500 INCHES ALL ENDS IN
  • Connection Style: SOCKET (PIPE) ALL ENDS
  • Maximum Operating Temp: 150.0 FAHRENHEIT SINGLE RESPONSE DEGF
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Plastic Overall construction
General Description

The Coupling,pipe, cataloged under National Stock Number 4730-00-114-9889, 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 Cleveland Service Center. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 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
NSN4730-00-114-9889
Primary Part Number0051120-005
Item NameCoupling,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCleveland Service Center
StatusACTIVE
Style DesignatorPLAIN
Pipe Wall Thickness Designation for Which DesignedSCHEDULE STD ALL ENDS
Material Document and ClassificationASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Media for Which DesignedWATER SINGLE RESPONSE
Nominal Pipe Size Accommodated0.500 INCHES ALL ENDS IN
Connection StyleSOCKET (PIPE) ALL ENDS
Maximum Operating Temp150.0 FAHRENHEIT SINGLE RESPONSE DEGF
Nominal Overall Length2.000 INCHES IN
MaterialPLASTIC OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5331-00-165-1940M83248/1-213 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5305-00-229-26648502 INTERCHANGEABLE
Screw,self Tapping
Pakon Inc Dba Impak Division
5905-00-446-1985754-3039 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Sensor Systems, L.l.c. Dba Sensor Systems Llc
4820-00-600-794907503001130 INTERCHANGEABLE
Ring,valve,adjusting
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5950-00-740-35382192149 INTERCHANGEABLE
Reactor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4820-00-956-78909507-8 INTERCHANGEABLE
Disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5960-00-985-9008 INTERCHANGEABLE
Electron Tube
8110-01-101-4056HM8518T234 INTERCHANGEABLE
Drum,hazardous Material Recovery
Skolnik Industries Llc
5950-01-152-85418502 INTERCHANGEABLE
Transformer
Thales Defense & Security Inc Dba Thales Communications Inc
5340-01-162-7047SA-3039RG-4 INTERCHANGEABLE
Strap,webbing
Mm Reif Ltd
Cross-Reference Index
Part NumberManufacturer
0051120-005 Cleveland Service Center (USA)
829-005 Nibco Inc Chemtrol Div (USA)
01025007 Celanese Piping Systems Inc Sub of Celanese Corp (USA)
829-005 Nibco Inc (USA)
ASTM-D2466 American Society for Testing and Materials Dba Astm International (USA)
829-005 Lasco Industries (USA)
8502 Eslon Thermoplastics Inc (USA)
Related Parts
5331-00-165-1940INTERCHANGEABLE
O-RING
M83248/1-213
5305-00-229-2664INTERCHANGEABLE
SCREW,SELF TAPPING
8502
5905-00-446-1985INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
754-3039
4820-00-600-7949INTERCHANGEABLE
RING,VALVE,ADJUSTING
07503001130
5950-00-740-3538INTERCHANGEABLE
REACTOR
2192149
4820-00-956-7890INTERCHANGEABLE
DISK,VALVE
9507-8
5960-00-985-9008INTERCHANGEABLE
ELECTRON TUBE
8110-01-101-4056INTERCHANGEABLE
DRUM,HAZARDOUS MATERIAL RECOVERY
HM8518T234
5950-01-152-8541INTERCHANGEABLE
TRANSFORMER
8502
5340-01-162-7047INTERCHANGEABLE
STRAP,WEBBING
SA-3039RG-4
5905-01-212-6660INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
630459
4820-01-288-9760INTERCHANGEABLE
DISK,VALVE
07057001127

Frequently Asked Questions

What is NSN 4730-00-114-9889?

NSN 4730-00-114-9889 is a Coupling,pipe, manufactured by Cleveland Service Center, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-114-9889?

NSN 4730-00-114-9889 has 7 cross-referenced part numbers: 0051120-005 (Cleveland Service Center), 829-005 (Nibco Inc Chemtrol Div), 01025007 (Celanese Piping Systems Inc Sub of Celanese Corp), 829-005 (Nibco Inc), ASTM-D2466 (American Society for Testing and Materials Dba Astm International) and 2 more.

What NSN replaces 4730-00-114-9889?

There are 12 known substitutes for 4730-00-114-9889: 5331-00-165-1940, 5305-00-229-2664, 5905-00-446-1985 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 0051120-005?

Key specifications for 0051120-005: Special Features: SURFACE TREATED INSIDE AND OUTSIDE; Style Designator: PLAIN; Pipe Wall Thickness Designation for Which Designed: SCHEDULE STD ALL ENDS; Material Document and Classification: ASTM D1784,TY 1,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 10 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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