PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3333Nipple,tube

Alter Harry Co the Div of T E C · NSN 4730-00-563-4684 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-563-4684 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-563-4684. Primary manufacturer part number: 3333.
Features
  • Nipple,tube — FSC 4730
  • Material: COPPER ALLOY OVERALL
  • Nominal Thread Size: 0.625 INCHES ALL ENDS IN
  • Seat Angle: 45.000 DEGREES ALL ENDS
  • Leg Length: 0.554 INCHES MINIMUM AND 0.570 INCHES MAXIMUM ALL ENDS IN
  • Style Designator: FLARED W/ CENTER WRENCHING FACILITY
  • Connection Type: THREADED EXTERNAL TUBE ALL ENDS
  • Nominal Outside Diameter Tube Accommodated: 0.375 INCHES ALL ENDS IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Nipple,tube, cataloged under National Stock Number 4730-00-563-4684, 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 Alter Harry Co the Div of T E C. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-563-4684
Primary Part Number3333
Item NameNipple,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAlter Harry Co the Div of T E C
StatusCANCELLED
MaterialCOPPER ALLOY OVERALL
Nominal Thread Size0.625 INCHES ALL ENDS IN
Seat Angle45.000 DEGREES ALL ENDS
Leg Length0.554 INCHES MINIMUM AND 0.570 INCHES MAXIMUM ALL ENDS IN
Style DesignatorFLARED W/ CENTER WRENCHING FACILITY
Connection TypeTHREADED EXTERNAL TUBE ALL ENDS
Nominal Outside Diameter Tube Accommodated0.375 INCHES ALL ENDS IN
Nominal Overall Length1.421 INCHES IN
Connection StyleFLARED (TUBE) ALL ENDS
Thread Series DesignatorUNF ALL ENDS
Thread Class2A ALL ENDS A
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5935-00-060-2766SM-C-387304-1 INTERCHANGEABLE
Connector,plug,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5910-00-256-49653333 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Republic Electronics Corp S Inc
5310-00-285-85533333 INTERCHANGEABLE
Washer,flat
Brinkley Technology Group Llc Dba Hercules Manufacturing
9390-00-290-2220 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
4820-00-338-2999333-3 INTERCHANGEABLE
Diaphragm,valve,flat
Kahlenberg Industries, Inc. Dba Kahlenberg Industries Inc
4310-00-470-6415P09045A INTERCHANGEABLE
Fork,actuating
Gardner Denver Inc.
4820-00-768-5371KMC-60-322 PC426 INTERCHANGEABLE
Disk,valve
Krobach Mfg. Corp. Dba Krobach Manufacturing Corp
2530-00-799-1690 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
5998-00-827-1959 INTERCHANGEABLE
Electronic Components Assembly
5950-00-834-50882031191 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
3333 PRIMARY Alter Harry Co the Div of T E C (USA)
Related Parts
5935-00-060-2766INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
SM-C-387304-1
5910-00-256-4965INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
3333
5310-00-285-8553INTERCHANGEABLE
WASHER,FLAT
3333
9390-00-290-2220INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
4820-00-338-2999INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
333-3
4310-00-470-6415INTERCHANGEABLE
FORK,ACTUATING
P09045A
4820-00-768-5371INTERCHANGEABLE
DISK,VALVE
KMC-60-322 PC426
2530-00-799-1690INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5998-00-827-1959INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
5950-00-834-5088INTERCHANGEABLE
TRANSFORMER,POWER
2031191
5985-01-177-9159INTERCHANGEABLE
ATTENUATOR,FIXED
333-3
6505-01-188-8939INTERCHANGEABLE
BARIUM SULFATE SUSPENSION
3333

Frequently Asked Questions

What is NSN 4730-00-563-4684?

NSN 4730-00-563-4684 is a Nipple,tube, manufactured by Alter Harry Co the Div of T E C, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-563-4684?

NSN 4730-00-563-4684 has 1 cross-referenced part number: 3333 (Alter Harry Co the Div of T E C).

What NSN replaces 4730-00-563-4684?

There are 12 known substitutes for 4730-00-563-4684: 5935-00-060-2766, 5910-00-256-4965, 5310-00-285-8553 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3333?

Key specifications for 3333: Material: COPPER ALLOY OVERALL; Nominal Thread Size: 0.625 INCHES ALL ENDS IN; Seat Angle: 45.000 DEGREES ALL ENDS; Leg Length: 0.554 INCHES MINIMUM AND 0.570 INCHES MAXIMUM ALL ENDS IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-563-4684 still in active supply?

NSN 4730-00-563-4684 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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