PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

810-1385861TYPEGSIZE6INFlange,pipe

Naval Sea Systems Command · NSN 4730-01-123-1655 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-123-1655 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-123-1655. Primary manufacturer part number: 810-1385861TYPEGSIZE6IN.
Features
  • Flange,pipe — FSC 4730
  • Material: COPPER ALLOY
  • Nominal Pipe Size for Which Designed: 6.000 INCHES IN
  • 4 verified cross-references
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy construction
General Description

The Flange,pipe, cataloged under National Stock Number 4730-01-123-1655, 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 Sea Systems Command. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-123-1655
Primary Part Number810-1385861TYPEGSIZE6IN
Item NameFlange,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
MaterialCOPPER ALLOY
Nominal Pipe Size for Which Designed6.000 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-01-515-0176810-1385861TY P 2 1/2IN INTERCHANGEABLE
Flange,pipe
Naval Sea Systems Command
5331-01-732-8664726-8833625-F113 INTERCHANGEABLE
O-Ring
Naval Sea Systems Command
5331-01-732-8677726-8836526-F109 INTERCHANGEABLE
O-Ring
Naval Sea Systems Command
5331-01-732-9331726-8839296-F116 INTERCHANGEABLE
O-Ring
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
810-1385861TYPEGSIZE6IN PRIMARY Naval Sea Systems Command (USA)
13-08-0514 Drw Mfg Co (USA)
1385861 Naval Sea Systems Command (USA)
13-08-0514 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
Related Parts
4730-01-515-0176INTERCHANGEABLE
FLANGE,PIPE
810-1385861TY P 2 1/2IN
5331-01-732-8664INTERCHANGEABLE
O-RING
726-8833625-F113
5331-01-732-8677INTERCHANGEABLE
O-RING
726-8836526-F109
5331-01-732-9331INTERCHANGEABLE
O-RING
726-8839296-F116

Frequently Asked Questions

What is NSN 4730-01-123-1655?

NSN 4730-01-123-1655 is a Flange,pipe, manufactured by Naval Sea Systems Command, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-123-1655?

NSN 4730-01-123-1655 has 4 cross-referenced part numbers: 810-1385861TYPEGSIZE6IN (Naval Sea Systems Command), 13-08-0514 (Drw Mfg Co), 1385861 (Naval Sea Systems Command), 13-08-0514 (Electric Boat Corporation Div General Dynamics Electric Boat).

What NSN replaces 4730-01-123-1655?

There are 4 known substitutes for 4730-01-123-1655: 4730-01-515-0176, 5331-01-732-8664, 5331-01-732-8677 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 810-1385861TYPEGSIZE6IN?

Key specifications for 810-1385861TYPEGSIZE6IN: Material: COPPER ALLOY; Nominal Pipe Size for Which Designed: 6.000 INCHES IN. 2 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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