Naval Ship Engineering Center Philadelphia Div · NSN 4730-01-086-9953 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-086-9953 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-086-9953. Primary manufacturer part number: 4321-01.
4730-01-086-9953 — No Item Name Available illustration
Features
Adapter,straight,tube to Boss — FSC 4730
Thread Quantity Per Inch: 16 SECOND END
Connection Type: THREADED INTERNAL TUBE FIRST END
Nominal Thread Size: 1.312 INCHES SECOND END IN
Thread Quantity Per Inch: 12 FIRST END
Thread Class: 2A SECOND END A
Connection Style: FLARED (TUBE) FIRST END
Nominal Overall Length: 3.625 INCHES IN
Applications
Fluid conveyance
Hydraulic system plumbing
Pneumatic line routing
Applications requiring Steel Overall construction
General Description
The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-086-9953, 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 Engineering Center Philadelphia Div. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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
Parameter
Value
NSN
4730-01-086-9953
Primary Part Number
4321-01
Item Name
Adapter,straight,tube to Boss
FSC / FSG
4730 / 47 — No Item Name Available
Manufacturer
Naval Ship Engineering Center Philadelphia Div
Status
ACTIVE
Thread Quantity Per Inch
16 SECOND END
Connection Type
THREADED INTERNAL TUBE FIRST END
Nominal Thread Size
1.312 INCHES SECOND END IN
Thread Quantity Per Inch
12 FIRST END
Thread Class
2A SECOND END A
Connection Style
FLARED (TUBE) FIRST END
Nominal Overall Length
3.625 INCHES IN
Nominal Outside Diameter Tube Accommodated
1.062 INCHES FIRST END IN
Nominal Thread Size
1.750 INCHES FIRST END IN
Thread Class
2B FIRST END
Connection Type
THREADED EXTERNAL BOSS SECOND END
Thread Series Designator
UN ALL ENDS
Connection Style
EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
Material
STEEL OVERALL
Material Document and Classification
QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN 4730-01-086-9953 is a Adapter,straight,tube to Boss, manufactured by Naval Ship Engineering Center Philadelphia Div, classified under FSC 4730 (No Item Name Available). Status: active.
What are the part numbers for NSN 4730-01-086-9953?
NSN 4730-01-086-9953 has 3 cross-referenced part numbers: 4321-01 (Naval Ship Engineering Center Philadelphia Div), 4382PC14 (Naval Ship Engineering Center Philadelphia Div), 4321 (Naval Ship Engineering Center Philadelphia Div).
What NSN replaces 4730-01-086-9953?
There are 12 known substitutes for 4730-01-086-9953: 5940-00-215-5962, 5133-00-253-5458, 6685-00-530-0339 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 4321-01?
Key specifications for 4321-01: Thread Quantity Per Inch: 16 SECOND END; Connection Type: THREADED INTERNAL TUBE FIRST END; Nominal Thread Size: 1.312 INCHES SECOND END IN; Thread Quantity Per Inch: 12 FIRST END. 15 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.