PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6204-3118929ALT4PCPNAdapter Bushing

Naval Ship Systems Command · NSN 4730-00-595-4607 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-595-4607 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-595-4607. Primary manufacturer part number: 6204-3118929ALT4PCPN.
Features
  • Adapter Bushing — FSC 4730
  • Female End Characteristic: COUNTERSUNK
  • Female End Thread Size: 1/8 IN.-27 IN
  • Male End Thread Length: 0.500 INCHES NOMINAL IN
  • Wrenching Facility Shape: HEXAGON
  • Male End Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Male End Thread Class: 1A A
  • Width Across Flats: 1.000 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber construction
General Description

The Adapter Bushing, cataloged under National Stock Number 4730-00-595-4607, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-595-4607
Primary Part Number6204-3118929ALT4PCPN
Item NameAdapter Bushing
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Female End CharacteristicCOUNTERSUNK
Female End Thread Size1/8 IN.-27 IN
Male End Thread Length0.500 INCHES NOMINAL IN
Wrenching Facility ShapeHEXAGON
Male End Screw Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Male End Thread Class1A A
Width Across Flats1.000 INCHES NOMINAL IN
MaterialRUBBER
Diameter0.313 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Counterbore/countersink LocationAT EXTERNALLY THREADED END
Male End Thread DirectionRIGHT-HAND
Female End Screw Thread Series DesignatorNPT
Female End Thread Length0.437 INCHES NOMINAL IN
Depth0.094 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Male End Thread Size3/4 IN.-10 IN
Chamfer Angle in Deg45.000 LOCATION NOT OTHERWISE SPECIFIED
Thickness0.375 INCHES NOMINAL IN
Female End Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-155-6686 INTERCHANGEABLE
Bearing,ball,annular
2805-00-586-5180 INTERCHANGEABLE
Parts,engine Oil Pump
4820-00-836-1583A41307 INTERCHANGEABLE
Stem,fluid Valve
Leslie Controls, Inc. Dba Leslie Controls Inc
3030-01-065-08324/B120 INTERCHANGEABLE
Belt,v
Gates Corporation
6730-01-071-1983 INTERCHANGEABLE
Cam
5133-01-095-4745 INTERCHANGEABLE
Drill,twist
5310-01-175-06175579442 INTERCHANGEABLE
Nut,self-Locking,hexagon
Am General Llc
5325-01-218-100902820 INTERCHANGEABLE
Insert,screw Thread
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5995-01-377-2518105000A01F060 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Woodhead, Lp Dba Woodhead Div Integrated Products Group
Cross-Reference Index
Part NumberManufacturer
MF41360CPC39 Stryten Energy Llc Dba Stryten Manufacturing (USA)
B38581PCPN Stryten Energy Llc (USA)
6204-3004495ALT4PC34 Naval Ship Systems Command (USA)
MA41278 Stryten Energy Llc Dba Stryten Manufacturing (USA)
6204-3118929ALT4PCPN PRIMARY Naval Ship Systems Command (USA)
B38697PCPN Stryten Energy Llc (USA)
6204-3111583ALT2PC27 PRIMARY Naval Ship Systems Command (USA)
6204-3111581ALT3PC39 Naval Ship Systems Command (USA)
6204-3113706PCPN PRIMARY Naval Ship Systems Command (USA)
6204-3115408PCPN PRIMARY Naval Ship Systems Command (USA)
B38402PCPN Stryten Energy Llc (USA)
N051053950PN Stryten Energy Llc (USA)
3235033PC39 Naval Ship Systems Command (USA)
B40889DPCPN Stryten Energy Llc (USA)
6204-3004497ALT3PC16 PRIMARY Naval Ship Systems Command (USA)
MF41360CPC39 Oceanographic Battery Co Inc (USA)
B38697APCPN Stryten Energy Llc (USA)
B38697DPCPN Stryten Energy Llc (USA)
B41326PCPN Stryten Energy Llc (USA)
B38237BPCPN Stryten Energy Llc (USA)
Related Parts
3110-00-155-6686INTERCHANGEABLE
BEARING,BALL,ANNULAR
2805-00-586-5180INTERCHANGEABLE
PARTS,ENGINE OIL PUMP
4820-00-836-1583INTERCHANGEABLE
STEM,FLUID VALVE
A41307
3030-01-065-0832INTERCHANGEABLE
BELT,V
4/B120
6730-01-071-1983INTERCHANGEABLE
CAM
5133-01-095-4745INTERCHANGEABLE
DRILL,TWIST
5310-01-175-0617INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5579442
5325-01-218-1009INTERCHANGEABLE
INSERT,SCREW THREAD
02820
5995-01-377-2518INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
105000A01F060

Frequently Asked Questions

What is NSN 4730-00-595-4607?

NSN 4730-00-595-4607 is a Adapter Bushing, manufactured by Naval Ship Systems Command, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-595-4607?

NSN 4730-00-595-4607 has 27 cross-referenced part numbers: MF41360CPC39 (Stryten Energy Llc Dba Stryten Manufacturing), B38581PCPN (Stryten Energy Llc), 6204-3004495ALT4PC34 (Naval Ship Systems Command), MA41278 (Stryten Energy Llc Dba Stryten Manufacturing), 6204-3118929ALT4PCPN (Naval Ship Systems Command) and 22 more.

What NSN replaces 4730-00-595-4607?

There are 9 known substitutes for 4730-00-595-4607: 3110-00-155-6686, 2805-00-586-5180, 4820-00-836-1583 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6204-3118929ALT4PCPN?

Key specifications for 6204-3118929ALT4PCPN: Female End Characteristic: COUNTERSUNK; Female End Thread Size: 1/8 IN.-27 IN; Male End Thread Length: 0.500 INCHES NOMINAL IN; Wrenching Facility Shape: HEXAGON. 19 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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