PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2565033-1Tee,pipe

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 4730-00-504-1908 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-504-1908 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-504-1908. Primary manufacturer part number: 2565033-1.
Features
  • Tee,pipe — FSC 4730
  • Nominal Thread Size: 0.250 INCHES ALL ENDS0.250 INCHES ALL ENDS IN
  • Material Document and Classification: SAE 72 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 88 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Leg Length: 0.718 INCHES NOMINAL ALL ENDS0.718 INCHES NOMINAL ALL ENDS IN
  • Connection Style: PLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS
  • Thread Series Designator: NPT ALL ENDS
  • Material: COPPER ALLOY OVERALL
  • Connection Type: THREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Tee,pipe, cataloged under National Stock Number 4730-00-504-1908, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 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
NSN4730-00-504-1908
Primary Part Number2565033-1
Item NameTee,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Nominal Thread Size0.250 INCHES ALL ENDS0.250 INCHES ALL ENDS IN
Material Document and ClassificationSAE 72 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 88 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Leg Length0.718 INCHES NOMINAL ALL ENDS0.718 INCHES NOMINAL ALL ENDS IN
Connection StylePLAIN (PIPE) ALL ENDSPLAIN (PIPE) ALL ENDS
Thread Series DesignatorNPT ALL ENDS
MaterialCOPPER ALLOY OVERALL
Connection TypeTHREADED INTERNAL PIPE ALL ENDSTHREADED INTERNAL PIPE ALL ENDS
Operating Pressure2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3040-00-005-5035 INTERCHANGEABLE
Shaft,shouldered
5961-00-103-4430 INTERCHANGEABLE
Transistor
5310-00-197-33063646 INTERCHANGEABLE
Washer,lock
Telemechanics Inc
5998-00-445-80261203P4 INTERCHANGEABLE
Circuit Card Assembly
Bae Systems Information and Electronic Systems Integration Inc.
4730-00-471-3102022T-4-4B INTERCHANGEABLE
Tee,pipe
Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
3010-00-709-7431 INTERCHANGEABLE
Clutch,sliding Sleeve,nonvehicul
2530-00-846-2180 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
5310-00-993-05112W1-17-14-32 INTERCHANGEABLE
Washer,flat
The Boeing Company Div Legacy Am&m
6515-01-207-3772 INTERCHANGEABLE
Suction Kit,tracheal
6685-01-316-4794628422 INTERCHANGEABLE
Indicator,humidity,plug
L3harris Cincinnati Electronics Corporation
Cross-Reference Index
Part NumberManufacturer
101-B-04 Parker Hannifin Corp Hose Products Div (USA)
3646 Alter Harry Co the Div of T E C (USA)
1203P-4 Parker-Hannifin Corp Div Fluid System Connector Division (USA)
4429K251 Mcmaster-Carr Supply Co (USA)
101B 1-4 Imperial (USA)
101B-04 Imperial (USA)
2565033-1 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
3040-00-005-5035INTERCHANGEABLE
SHAFT,SHOULDERED
5961-00-103-4430INTERCHANGEABLE
TRANSISTOR
5310-00-197-3306INTERCHANGEABLE
WASHER,LOCK
3646
5998-00-445-8026INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1203P4
4730-00-471-3102INTERCHANGEABLE
TEE,PIPE
022T-4-4B
3010-00-709-7431INTERCHANGEABLE
CLUTCH,SLIDING SLEEVE,NONVEHICUL
2530-00-846-2180INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5310-00-993-0511INTERCHANGEABLE
WASHER,FLAT
2W1-17-14-32
6515-01-207-3772INTERCHANGEABLE
SUCTION KIT,TRACHEAL
6685-01-316-4794INTERCHANGEABLE
INDICATOR,HUMIDITY,PLUG
628422
6145-01-498-4723INTERCHANGEABLE
WIRE,ELECTRICAL
3646
4810-01-680-4862INTERCHANGEABLE
VALVE ASSEMBLY,MANIFOLD
1018444

Frequently Asked Questions

What is NSN 4730-00-504-1908?

NSN 4730-00-504-1908 is a Tee,pipe, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-504-1908?

NSN 4730-00-504-1908 has 7 cross-referenced part numbers: 101-B-04 (Parker Hannifin Corp Hose Products Div), 3646 (Alter Harry Co the Div of T E C), 1203P-4 (Parker-Hannifin Corp Div Fluid System Connector Division), 4429K251 (Mcmaster-Carr Supply Co), 101B 1-4 (Imperial) and 2 more.

What NSN replaces 4730-00-504-1908?

There are 12 known substitutes for 4730-00-504-1908: 3040-00-005-5035, 5961-00-103-4430, 5310-00-197-3306 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2565033-1?

Key specifications for 2565033-1: Nominal Thread Size: 0.250 INCHES ALL ENDS0.250 INCHES ALL ENDS IN; End Item Identification: 96F SUPPORT EQUIPMENT, C-135 AIRCRAFT96F SUPPORT EQUIPMENT, C-135 AIRCRAFT; Special Features: ALL THREAD DIRECTIONS R-H; Material Document and Classification: SAE 72 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 88 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.
PartsTable Design LLC · partstable.com