PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5399Fitting,lubrication

Mcneil Ohio Corp · NSN 4730-00-720-0069 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-720-0069 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-720-0069. Primary manufacturer part number: 5399.
Features
  • Fitting,lubrication — FSC 4730
  • Height: 0.875 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 27
  • Angle: 65.0 DEGREES
  • Width Across Flats: 0.438 INCHES NOMINAL IN
  • Nominal Thread Size: 0.125 INCHES IN
  • Screw Thread Series Designator: PTF-SPL SHORT
  • Assembly Clearance Radius: 0.719 INCHES NOMINAL IN
Applications
  • Applications requiring Steel Overall construction
General Description

The Fitting,lubrication, cataloged under National Stock Number 4730-00-720-0069, 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 Mcneil Ohio Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-720-0069
Primary Part Number5399
Item NameFitting,lubrication
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMcneil Ohio Corp
StatusACTIVE
Height0.875 INCHES NOMINAL IN
Thread Quantity Per Inch27
Angle65.0 DEGREES
Width Across Flats0.438 INCHES NOMINAL IN
Nominal Thread Size0.125 INCHES IN
Screw Thread Series DesignatorPTF-SPL SHORT
Assembly Clearance Radius0.719 INCHES NOMINAL IN
Style DesignatorANGLE
Surface TreatmentZINC OVERALL
MaterialSTEEL OVERALL
Shank Length0.281 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5360-00-292-36365399 INTERCHANGEABLE
Spring,helical,compression
R.h. Industries, Inc.
5330-00-485-0786281W450 INTERCHANGEABLE
Seal,plain Encased
Cone Drive Operations Inc
5950-00-648-3441603995 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
5935-00-729-1021 INTERCHANGEABLE
Connector,plug,electrical
5360-01-247-1076 INTERCHANGEABLE
Spring,helical,compression
4933-01-273-3071 INTERCHANGEABLE
Adapter,optical Boresight,9 Mm
5985-01-470-54095399 INTERCHANGEABLE
Coupler,antenna
Tech Resources, Inc
2540-01-479-44005399 INTERCHANGEABLE
Pivot Shaft,windshield Wiper
Independent Rough Terrain Center Llc
Cross-Reference Index
Part NumberManufacturer
5399 PRIMARY Mcneil Ohio Corp (USA)
Related Parts
5360-00-292-3636INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5399
5330-00-485-0786INTERCHANGEABLE
SEAL,PLAIN ENCASED
281W450
5950-00-648-3441INTERCHANGEABLE
TRANSFORMER,POWER
603995
5935-00-729-1021INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5360-01-247-1076INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4933-01-273-3071INTERCHANGEABLE
ADAPTER,OPTICAL BORESIGHT,9 MM
5985-01-470-5409INTERCHANGEABLE
COUPLER,ANTENNA
5399
2540-01-479-4400INTERCHANGEABLE
PIVOT SHAFT,WINDSHIELD WIPER
5399

Frequently Asked Questions

What is NSN 4730-00-720-0069?

NSN 4730-00-720-0069 is a Fitting,lubrication, manufactured by Mcneil Ohio Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-720-0069?

NSN 4730-00-720-0069 has 1 cross-referenced part number: 5399 (Mcneil Ohio Corp).

What NSN replaces 4730-00-720-0069?

There are 8 known substitutes for 4730-00-720-0069: 5360-00-292-3636, 5330-00-485-0786, 5950-00-648-3441 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5399?

Key specifications for 5399: Height: 0.875 INCHES NOMINAL IN; Special Features: SURFACE LOCATED BALL CHECK VALVE; Thread Quantity Per Inch: 27; Angle: 65.0 DEGREES. 12 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