PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M1183/10-50N1Union,pipe

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-01-107-4164 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-107-4164 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-107-4164. Primary manufacturer part number: M1183/10-50N1.
Features
  • Union,pipe — FSC 4730
  • Specification/standard Data: 81349-MIL-F-1183G GOVERNMENT SPECIFICATION G
  • Thread Quantity Per Inch: 16 ALL ENDS
  • Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE BALL BEARING
  • Nondefinitive Spec/std Data: 27 FIGURE
  • Nominal Thread Size: 0.398 INCHES ALL ENDS IN
  • Thread Class: 2B ALL ENDS
  • 8 verified cross-references
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Union,pipe, cataloged under National Stock Number 4730-01-107-4164, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-01-107-4164
Primary Part NumberM1183/10-50N1
Item NameUnion,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Specification/standard Data81349-MIL-F-1183G GOVERNMENT SPECIFICATION G
Thread Quantity Per Inch16 ALL ENDS
Material Document and ClassificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE BALL BEARING
Nondefinitive Spec/std Data27 FIGURE
Nominal Thread Size0.398 INCHES ALL ENDS IN
Thread Class2B ALL ENDS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
4730-00-542-5101 INTERCHANGEABLE
Coupling,pipe
4730-00-542-5102 INTERCHANGEABLE
Coupling,pipe
4730-00-542-5103 INTERCHANGEABLE
Coupling,pipe
4730-00-542-5104 INTERCHANGEABLE
Coupling,pipe
4730-00-542-5105 INTERCHANGEABLE
Coupling,pipe
4730-00-542-5108 INTERCHANGEABLE
Coupling,pipe
4730-00-542-5191 INTERCHANGEABLE
Union,pipe
4730-00-542-5192 INTERCHANGEABLE
Union,pipe
4730-00-542-5194 INTERCHANGEABLE
Union,pipe
Cross-Reference Index
Part NumberManufacturer
M1183/10-50N1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-1183/10-50N1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-1183 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
C3890.201.130 Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA)
MIL-DTL-1183/10 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-1183H Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
803-4384536-1XXX-21 Naval Ship Systems Command (USA)
803-4384536 Naval Ship Systems Command (USA)
Related Parts
4730-00-542-5101INTERCHANGEABLE
COUPLING,PIPE
4730-00-542-5102INTERCHANGEABLE
COUPLING,PIPE
4730-00-542-5103INTERCHANGEABLE
COUPLING,PIPE
4730-00-542-5104INTERCHANGEABLE
COUPLING,PIPE
4730-00-542-5105INTERCHANGEABLE
COUPLING,PIPE
4730-00-542-5108INTERCHANGEABLE
COUPLING,PIPE
4730-00-542-5191INTERCHANGEABLE
UNION,PIPE
4730-00-542-5192INTERCHANGEABLE
UNION,PIPE
4730-00-542-5194INTERCHANGEABLE
UNION,PIPE

Frequently Asked Questions

What is NSN 4730-01-107-4164?

NSN 4730-01-107-4164 is a Union,pipe, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-01-107-4164?

NSN 4730-01-107-4164 has 8 cross-referenced part numbers: M1183/10-50N1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-1183/10-50N1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-1183 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), C3890.201.130 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), MIL-DTL-1183/10 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.

What NSN replaces 4730-01-107-4164?

There are 9 known substitutes for 4730-01-107-4164: 4730-00-542-5101, 4730-00-542-5102, 4730-00-542-5103 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M1183/10-50N1?

Key specifications for M1183/10-50N1: Specification/standard Data: 81349-MIL-F-1183G GOVERNMENT SPECIFICATION G; Thread Quantity Per Inch: 16 ALL ENDS; Material Document and Classification: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE BALL BEARING; Nondefinitive Spec/std Data: 27 FIGURE. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-01-107-4164 still in active supply?

NSN 4730-01-107-4164 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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