PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

221-845Plug,pipe

Cnh Industrial America Llc Dba Cnh America · NSN 4730-00-278-3380 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-278-3380 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-278-3380. Primary manufacturer part number: 221-845.
Features
  • Plug,pipe — FSC 4730
  • Head Type: SOLID
  • Thread Series Designator: NPTF EXTERNAL
  • Connection Style: PLAIN
  • Surface Treatment: ZINC OVERALL
  • Surface Treatment Document and Classification: ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
  • Nominal Thread Size: 0.750 INCHES EXTERNAL IN
  • Nominal Pipe Size for Which Designed: 0.750 INCHES IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Plug,pipe, cataloged under National Stock Number 4730-00-278-3380, 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 Cnh Industrial America Llc Dba Cnh America. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-278-3380
Primary Part Number221-845
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCnh Industrial America Llc Dba Cnh America
StatusCANCELLED
Head TypeSOLID
Thread Series DesignatorNPTF EXTERNAL
Connection StylePLAIN
Surface TreatmentZINC OVERALL
Surface Treatment Document and ClassificationASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Nominal Thread Size0.750 INCHES EXTERNAL IN
Nominal Pipe Size for Which Designed0.750 INCHES IN
Body TypeSOLID
Material Document and ClassificationQQ-S-630 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Drive End StyleRECESSED HEXAGON
MaterialSTEEL OVERALL
Thread DirectionRIGHT-HAND EXTERNAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
6240-00-044-5029 INTERCHANGEABLE
Lamp,incandescent
4730-00-289-4770273469 INTERCHANGEABLE
Plug,pipe
Dressta North America Ltd
4730-00-359-3872 INTERCHANGEABLE
Plug,pipe
4730-00-555-829112Z329PC93 INTERCHANGEABLE
Plug,pipe
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5961-00-865-2063 INTERCHANGEABLE
Semiconductor Device,diode
5340-01-201-5562DP20 INTERCHANGEABLE
Plug,protective,dust and Moistur
Niagara Plastics L.l.c.
Cross-Reference Index
Part NumberManufacturer
221-845 Cnh Industrial America Llc Dba Cnh America (USA)
WWP471 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
273469 General Motors Corp (USA)
WW-P-471ACABUE Federal Specifications Promulgated by General Services Administration Washington DC (USA)
MS49005-10Z Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
4730000888665 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
4730PL0680611 Jednolity Indeks Materialowy - Uniform Material Index (POL)
221-845 Case J I Co (USA)
271849R1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
4730002783380 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
DP20 Spalla Inc (USA)
905 Advance Mfg.co., Inc. (USA)
431-92501 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
92A23-49 Westinghouse Electric Corp (USA)
8666534-1 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
221-845 Cnh Uk Limited (GBR)
11920-006-00 Upright Inc (USA)
Related Parts
6240-00-044-5029INTERCHANGEABLE
LAMP,INCANDESCENT
4730-00-289-4770INTERCHANGEABLE
PLUG,PIPE
273469
4730-00-359-3872INTERCHANGEABLE
PLUG,PIPE
4730-00-555-8291INTERCHANGEABLE
PLUG,PIPE
12Z329PC93
5961-00-865-2063INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5340-01-201-5562INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
DP20

Frequently Asked Questions

What is NSN 4730-00-278-3380?

NSN 4730-00-278-3380 is a Plug,pipe, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-278-3380?

NSN 4730-00-278-3380 has 17 cross-referenced part numbers: 221-845 (Cnh Industrial America Llc Dba Cnh America), WWP471 (Federal Specifications Promulgated by General Services Administration Washington DC), 273469 (General Motors Corp), WW-P-471ACABUE (Federal Specifications Promulgated by General Services Administration Washington DC), MS49005-10Z (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 12 more.

What NSN replaces 4730-00-278-3380?

There are 6 known substitutes for 4730-00-278-3380: 6240-00-044-5029, 4730-00-289-4770, 4730-00-359-3872 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 221-845?

Key specifications for 221-845: Head Type: SOLID; Thread Series Designator: NPTF EXTERNAL; Connection Style: PLAIN; Surface Treatment: ZINC OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-278-3380 still in active supply?

NSN 4730-00-278-3380 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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