PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3655Cap,tube

Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp · NSN 4730-01-078-6028 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-078-6028 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-078-6028. Primary manufacturer part number: 3655.
Features
  • Cap,tube — FSC 4730
  • Style Designator: CAP
  • Material: RUBBER NATURAL OVERALL
  • Connection Style: PLAIN
  • Tube Outside Diameter for Which Designed: 1.156 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Rubber Natural Overall construction
General Description

The Cap,tube, cataloged under National Stock Number 4730-01-078-6028, 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 Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp. Government technical data includes 4 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: Active.

Technical Specifications
ParameterValue
NSN4730-01-078-6028
Primary Part Number3655
Item NameCap,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerRubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
StatusACTIVE
Style DesignatorCAP
MaterialRUBBER NATURAL OVERALL
Connection StylePLAIN
Tube Outside Diameter for Which Designed1.156 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4320-00-019-89413655 INTERCHANGEABLE
Pump Unit,centrifugal
Itt Goulds Pumps, Inc.
6740-00-103-345836-55 INTERCHANGEABLE
Hydromixer,photogra
Pakon Inc Dba Impak Division
5220-00-215-2206 INTERCHANGEABLE
Gage
4730-00-254-62110716-MM5-BB02 INTERCHANGEABLE
Elbow,pipe to Tube
The Shyft Group Usa, Inc Dba the Shyft Group Usa, Inc
4320-00-418-1290 INTERCHANGEABLE
Cylinder,pump
5310-00-828-0424 INTERCHANGEABLE
Washer,flat
5920-00-835-60133655 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
5935-00-913-0633HBL-9430A INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
4820-00-959-9865365-5-PL0708B INTERCHANGEABLE
Cartridge,shut-Off Valve
Admiral Valve Llc Dba Cpv Manufacturing
4820-01-060-1225 INTERCHANGEABLE
Cartridge Assembly
Cross-Reference Index
Part NumberManufacturer
3655 PRIMARY Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA)
Related Parts
4320-00-019-8941INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
3655
6740-00-103-3458INTERCHANGEABLE
HYDROMIXER,PHOTOGRA
36-55
5220-00-215-2206INTERCHANGEABLE
GAGE
4730-00-254-6211INTERCHANGEABLE
ELBOW,PIPE TO TUBE
0716-MM5-BB02
4320-00-418-1290INTERCHANGEABLE
CYLINDER,PUMP
5310-00-828-0424INTERCHANGEABLE
WASHER,FLAT
5920-00-835-6013INTERCHANGEABLE
FUSEHOLDER,BLOCK
3655
5935-00-913-0633INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
HBL-9430A
4820-00-959-9865INTERCHANGEABLE
CARTRIDGE,SHUT-OFF VALVE
365-5-PL0708B
4820-01-060-1225INTERCHANGEABLE
CARTRIDGE ASSEMBLY
4730-01-074-6556INTERCHANGEABLE
TEE,PIPE
3655-3/4
5120-01-161-4541INTERCHANGEABLE
BLADE,NUTDRIVER
5120-01-161-4541

Frequently Asked Questions

What is NSN 4730-01-078-6028?

NSN 4730-01-078-6028 is a Cap,tube, manufactured by Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-078-6028?

NSN 4730-01-078-6028 has 1 cross-referenced part number: 3655 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp).

What NSN replaces 4730-01-078-6028?

There are 12 known substitutes for 4730-01-078-6028: 4320-00-019-8941, 6740-00-103-3458, 5220-00-215-2206 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3655?

Key specifications for 3655: Style Designator: CAP; Material: RUBBER NATURAL OVERALL; Connection Style: PLAIN; Tube Outside Diameter for Which Designed: 1.156 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

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