PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B1-8Seal Bonnet,tube

Superior Valve Co · NSN 4730-01-413-9661 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-413-9661 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-413-9661. Primary manufacturer part number: B1-8.
Features
  • Seal Bonnet,tube — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Superior Valve Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Seal Bonnet,tube, cataloged under National Stock Number 4730-01-413-9661, 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 Superior Valve Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal Bonnet,tube
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersSuperior Valve Co (CAGE 58553)
Technical Specifications
ParameterValue
NSN4730-01-413-9661
Primary Part NumberB1-8
Item NameSeal Bonnet,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSuperior Valve Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3455-00-250-0765 INTERCHANGEABLE
Cutter,milling,end
5325-00-281-4877 INTERCHANGEABLE
Stud,turnbutton Fastener
4730-00-289-5924 INTERCHANGEABLE
Clamp,hose
5365-00-300-9641 INTERCHANGEABLE
Bushing,lampholder
3110-00-554-3452208MFQ6A7 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5340-00-680-3883SB-18 INTERCHANGEABLE
Clamp,loop
Voss Industries, Llc
6625-00-684-5897012-0031-00 INTERCHANGEABLE
Lead,test
Tektronix, Inc.
5120-00-928-41297163A27 INTERCHANGEABLE
Blade,socket Head Screw Key
Mcmaster-Carr Supply Co
5950-01-038-3995B18 INTERCHANGEABLE
Coil,radio Frequency
International Microwave Corp
5120-01-144-52970107 INTERCHANGEABLE
Blade,socket Head Screw Key
Bondhus Corp
Cross-Reference Index
Part NumberManufacturer
B1-8 PRIMARY Superior Valve Co (USA)
Related Parts
3455-00-250-0765INTERCHANGEABLE
CUTTER,MILLING,END
5325-00-281-4877INTERCHANGEABLE
STUD,TURNBUTTON FASTENER
4730-00-289-5924INTERCHANGEABLE
CLAMP,HOSE
5365-00-300-9641INTERCHANGEABLE
BUSHING,LAMPHOLDER
3110-00-554-3452INTERCHANGEABLE
BEARING,BALL,ANNULAR
208MFQ6A7
5340-00-680-3883INTERCHANGEABLE
CLAMP,LOOP
SB-18
6625-00-684-5897INTERCHANGEABLE
LEAD,TEST
012-0031-00
5120-00-928-4129INTERCHANGEABLE
BLADE,SOCKET HEAD SCREW KEY
7163A27
5950-01-038-3995INTERCHANGEABLE
COIL,RADIO FREQUENCY
B18
5120-01-144-5297INTERCHANGEABLE
BLADE,SOCKET HEAD SCREW KEY
0107
5965-01-516-6854INTERCHANGEABLE
LOUDSPEAKER ASSEMBLY
B18

Frequently Asked Questions

What is NSN 4730-01-413-9661?

NSN 4730-01-413-9661 is a Seal Bonnet,tube, manufactured by Superior Valve Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-413-9661?

NSN 4730-01-413-9661 has 1 cross-referenced part number: B1-8 (Superior Valve Co).

What NSN replaces 4730-01-413-9661?

There are 11 known substitutes for 4730-01-413-9661: 3455-00-250-0765, 5325-00-281-4877, 4730-00-289-5924 and 8 more. Verify interchangeability with system specifications before substitution.

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