PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BB55S49080PC242Plug,pipe

Naval Ship Systems Command · NSN 4730-00-829-9635 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-829-9635 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-829-9635. Primary manufacturer part number: BB55S49080PC242.
Features
  • Plug,pipe — FSC 4730
  • Body Type: CORED
  • Thread Direction: RIGHT-HAND EXTERNAL
  • Thread Pitch Diameters: +2.5628 TO 2.5690 INCHES EXTERNAL IN
  • Head Type: CORED
  • Connection Style: PLAIN
  • Drive End Style: RAISED SQUARE
  • Nominal Pipe Size for Which Designed: 2.625 INCHES IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Plug,pipe, cataloged under National Stock Number 4730-00-829-9635, 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 Naval Ship Systems Command. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, 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
NSN4730-00-829-9635
Primary Part NumberBB55S49080PC242
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Body TypeCORED
Thread DirectionRIGHT-HAND EXTERNAL
Thread Pitch Diameters+2.5628 TO 2.5690 INCHES EXTERNAL IN
Head TypeCORED
Connection StylePLAIN
Drive End StyleRAISED SQUARE
Nominal Pipe Size for Which Designed2.625 INCHES IN
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5910-00-666-525730-24-2 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated
2910-00-864-072932543 INTERCHANGEABLE
Filter Element,fluid
Westerbeke Corporation
5998-01-135-9164 INTERCHANGEABLE
Circuit Card Assembly
5360-01-219-252930242 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3455-01-308-569530242 INTERCHANGEABLE
Cutter,milling,end
Johnson Carbide Products Inc
5985-01-591-4021TBJ451FLP-1-3K INTERCHANGEABLE
Dummy Load,electrical
Trompeter Electronics, Inc.
5985-01-591-4024TBJ451FLS-1-3K INTERCHANGEABLE
Dummy Load,electrical
Trompeter Electronics, Inc.
5310-01-669-810230242 INTERCHANGEABLE
Washer,flat
Sea-Bird Electronics, Inc Dba Sea-Bird Scientific
Cross-Reference Index
Part NumberManufacturer
BB55S49080PC242 PRIMARY Naval Ship Systems Command (USA)
30-242 Hardie-Tynes Co., Inc. (USA)
30 242 Hardie-Tynes Co., Inc. (USA)
150-590PC242 Hardie-Tynes Co., Inc. (USA)
Related Parts
5910-00-666-5257INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
30-24-2
2910-00-864-0729INTERCHANGEABLE
FILTER ELEMENT,FLUID
32543
5998-01-135-9164INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5360-01-219-2529INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
30242
3455-01-308-5695INTERCHANGEABLE
CUTTER,MILLING,END
30242
5985-01-591-4021INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
TBJ451FLP-1-3K
5985-01-591-4024INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
TBJ451FLS-1-3K
5310-01-669-8102INTERCHANGEABLE
WASHER,FLAT
30242

Frequently Asked Questions

What is NSN 4730-00-829-9635?

NSN 4730-00-829-9635 is a Plug,pipe, manufactured by Naval Ship Systems Command, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-829-9635?

NSN 4730-00-829-9635 has 4 cross-referenced part numbers: BB55S49080PC242 (Naval Ship Systems Command), 30-242 (Hardie-Tynes Co., Inc.), 30 242 (Hardie-Tynes Co., Inc.), 150-590PC242 (Hardie-Tynes Co., Inc.).

What NSN replaces 4730-00-829-9635?

There are 8 known substitutes for 4730-00-829-9635: 5910-00-666-5257, 2910-00-864-0729, 5998-01-135-9164 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BB55S49080PC242?

Key specifications for BB55S49080PC242: Body Type: CORED; Thread Direction: RIGHT-HAND EXTERNAL; Thread Pitch Diameters: +2.5628 TO 2.5690 INCHES EXTERNAL IN; Head Type: CORED. 8 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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