PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6804Strainer,suction

Harbormaster Marine, Inc · NSN 4730-00-359-3207 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-359-3207 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-359-3207. Primary manufacturer part number: 6804.
Features
  • Strainer,suction — FSC 4730
  • Material: STEEL BODY
  • Body Outside Diameter: 4.438 INCHES NOMINAL IN
  • Filtering Element Quantity: 1
  • Body Length: 9.562 INCHES NOMINAL IN
  • Surface Treatment: NICKEL BODY
  • Mounting Type: OUTLET CONNECTION LINE
  • Style Designator: SUCTION TYPE BLUNT END
Applications
  • Applications requiring Steel Body construction
General Description

The Strainer,suction, cataloged under National Stock Number 4730-00-359-3207, 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 Harbormaster Marine, Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-359-3207
Primary Part Number6804
Item NameStrainer,suction
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHarbormaster Marine, Inc
StatusCANCELLED
MaterialSTEEL BODY
Body Outside Diameter4.438 INCHES NOMINAL IN
Filtering Element Quantity1
Body Length9.562 INCHES NOMINAL IN
Surface TreatmentNICKEL BODY
Mounting TypeOUTLET CONNECTION LINE
Style DesignatorSUCTION TYPE BLUNT END
MaterialNICKEL ALLOY SCREENING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6515-00-080-0004032 INTERCHANGEABLE
Flashlight,eye Examining
Linvatec Corporation Div Linvatec
2530-00-133-5608 INTERCHANGEABLE
Brake Shoe Set
4820-00-174-0330127C1 INTERCHANGEABLE
Cock,plug
Anderson Brass Co
4730-00-618-8862 INTERCHANGEABLE
Elbow,tube to Hose
5315-00-687-38016-804 INTERCHANGEABLE
Pin,straight,headed
Pdi Ground Support Systems, Inc.
5120-00-696-5583 INTERCHANGEABLE
Pliers,retaining Ring
5935-00-962-0241 INTERCHANGEABLE
Connector,receptacle,electrical
4820-01-079-1971680-4PL0136C INTERCHANGEABLE
Valve,check
Admiral Valve Llc Dba Cpv Manufacturing
5961-01-110-5347680-4 INTERCHANGEABLE
Semiconductor Device,diode
Micro Uspd Inc
4730-01-133-6599AS3282-03 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
29092 Eaton Aerospace, Llc Dba Jackson South (USA)
6804 PRIMARY Harbormaster Marine, Inc (USA)
Related Parts
6515-00-080-0004INTERCHANGEABLE
FLASHLIGHT,EYE EXAMINING
032
2530-00-133-5608INTERCHANGEABLE
BRAKE SHOE SET
4820-00-174-0330INTERCHANGEABLE
COCK,PLUG
127C1
4730-00-618-8862INTERCHANGEABLE
ELBOW,TUBE TO HOSE
5315-00-687-3801INTERCHANGEABLE
PIN,STRAIGHT,HEADED
6-804
5120-00-696-5583INTERCHANGEABLE
PLIERS,RETAINING RING
5935-00-962-0241INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4820-01-079-1971INTERCHANGEABLE
VALVE,CHECK
680-4PL0136C
5961-01-110-5347INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
680-4
4730-01-133-6599INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
AS3282-03
6515-01-243-8959INTERCHANGEABLE
OTOSCOPE
29092
7510-01-315-2023INTERCHANGEABLE
TAB,SIGNAL
680-4

Frequently Asked Questions

What is NSN 4730-00-359-3207?

NSN 4730-00-359-3207 is a Strainer,suction, manufactured by Harbormaster Marine, Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-359-3207?

NSN 4730-00-359-3207 has 2 cross-referenced part numbers: 29092 (Eaton Aerospace, Llc Dba Jackson South), 6804 (Harbormaster Marine, Inc).

What NSN replaces 4730-00-359-3207?

There are 12 known substitutes for 4730-00-359-3207: 6515-00-080-0004, 2530-00-133-5608, 4820-00-174-0330 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6804?

Key specifications for 6804: Material: STEEL BODY; Body Outside Diameter: 4.438 INCHES NOMINAL IN; Filtering Element Quantity: 1; Body Length: 9.562 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-359-3207 still in active supply?

NSN 4730-00-359-3207 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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