PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

516-6294344 ITEM F-15Coupling,pipe

Naval Sea Systems Command · NSN 4730-01-424-4991 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-424-4991 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-424-4991. Primary manufacturer part number: 516-6294344 ITEM F-15.
Features
  • Coupling,pipe — FSC 4730
  • Nominal Overall Length: 0.390 INCHES IN
  • Style Designator: PLAIN
  • Nondefinitive Spec/std Data: A4 TABLE
  • Specification/standard Data: 80204-B16.11 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Connection Style: SOCKET (PIPE) ALL ENDS
  • Material: STEEL COMP 304 OVERALL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 304 Overall construction
General Description

The Coupling,pipe, cataloged under National Stock Number 4730-01-424-4991, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-424-4991
Primary Part Number516-6294344 ITEM F-15
Item NameCoupling,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Nominal Overall Length0.390 INCHES IN
Style DesignatorPLAIN
Nondefinitive Spec/std DataA4 TABLE
Specification/standard Data80204-B16.11 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Operating Pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Connection StyleSOCKET (PIPE) ALL ENDS
MaterialSTEEL COMP 304 OVERALL
Connection TypeUNTHREADED INTERNAL PIPE ALL ENDS
Nominal Pipe Size Accommodated0.750 INCHES ALL ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-01-464-0933516-6294344 ITEM F-1 INTERCHANGEABLE
Coupling,pipe
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
3/4 IPS,SWLDG 3 Naval Sea Systems Command (USA)
B16.11 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
6294344 Naval Sea Systems Command (USA)
516-6294344 ITEM F-15 PRIMARY Naval Sea Systems Command (USA)
516-6294344 ITE Naval Sea Systems Command (USA)
Related Parts
4730-01-464-0933INTERCHANGEABLE
COUPLING,PIPE
516-6294344 ITEM F-1

Frequently Asked Questions

What is NSN 4730-01-424-4991?

NSN 4730-01-424-4991 is a Coupling,pipe, manufactured by Naval Sea Systems Command, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-424-4991?

NSN 4730-01-424-4991 has 5 cross-referenced part numbers: 3/4 IPS,SWLDG 3 (Naval Sea Systems Command), B16.11 (American National Standards Institute Incorporated Dba American National Standards Institute), 6294344 (Naval Sea Systems Command), 516-6294344 ITEM F-15 (Naval Sea Systems Command), 516-6294344 ITE (Naval Sea Systems Command).

What NSN replaces 4730-01-424-4991?

There is 1 known substitute for 4730-01-424-4991: 4730-01-464-0933. Verify interchangeability with system specifications before substitution.

What are the specifications of 516-6294344 ITEM F-15?

Key specifications for 516-6294344 ITEM F-15: Nominal Overall Length: 0.390 INCHES IN; End Item Identification: NAVAL SEA SYSTEMS COMMAND, EXT HYDR SYS INSTL ARR COC-L/M, PLAN, EL AND SECT THINLINE TOWED ARRAY; Style Designator: PLAIN; Nondefinitive Spec/std Data: A4 TABLE. 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