PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1670-3Vent,tank

Attwood Corp · NSN 4730-01-624-6008 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-624-6008 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-624-6008. Primary manufacturer part number: 1670-3.
Features
  • Vent,tank — FSC 4730
  • General Characteristics Item Description: 90 DEGREE P-TANK FUEL TANK VENT USED ON 32 FT TPSB CG VESSELS FT
  • 2 verified cross-references
  • Primary manufacturer: Attwood Corp
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Vent,tank, cataloged under National Stock Number 4730-01-624-6008, 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 Attwood Corp. Government technical data includes 1 verified specification, 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: Active.

Technical Specifications
ParameterValue
NSN4730-01-624-6008
Primary Part Number1670-3
Item NameVent,tank
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAttwood Corp
StatusACTIVE
General Characteristics Item Description90 DEGREE P-TANK FUEL TANK VENT USED ON 32 FT TPSB CG VESSELS FT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4140-00-001-840420050-2 INTERCHANGEABLE
Fan,vaneaxial
Rtx Corporation Div Pratt & Whitney
3110-00-100-020315636 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
6625-00-102-8721 INTERCHANGEABLE
Ammeter
5325-00-286-6047 INTERCHANGEABLE
Grommet,nonmetallic
5998-00-307-9978 INTERCHANGEABLE
Circuit Card Assembly
5950-00-311-307816703 INTERCHANGEABLE
Transformer,power
Drs Signal Solutions, Inc.
5950-00-494-796816703 INTERCHANGEABLE
Reactor
Freed Transformer Co
5995-00-863-3497200502 INTERCHANGEABLE
Cable Assembly,special Purpose,e
L3harris Interstate Electronics Corporation
4820-00-887-530416703 INTERCHANGEABLE
Valve,shuttle
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5310-00-961-8066200502 INTERCHANGEABLE
Washer,flat
L3harris Technologies, Inc. Dba Harris Corporation
Cross-Reference Index
Part NumberManufacturer
200502 Bla Distribution Aus Holdco Pty Ltd (AUS)
1670-3 PRIMARY Attwood Corp (USA)
Related Parts
4140-00-001-8404INTERCHANGEABLE
FAN,VANEAXIAL
20050-2
3110-00-100-0203INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
15636
6625-00-102-8721INTERCHANGEABLE
AMMETER
5325-00-286-6047INTERCHANGEABLE
GROMMET,NONMETALLIC
5998-00-307-9978INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5950-00-311-3078INTERCHANGEABLE
TRANSFORMER,POWER
16703
5950-00-494-7968INTERCHANGEABLE
REACTOR
16703
5995-00-863-3497INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
200502
4820-00-887-5304INTERCHANGEABLE
VALVE,SHUTTLE
16703
5310-00-961-8066INTERCHANGEABLE
WASHER,FLAT
200502
4140-01-072-2288INTERCHANGEABLE
FAN,TUBEAXIAL
5120-01-571-3033INTERCHANGEABLE
VISE,PIPE
16703

Frequently Asked Questions

What is NSN 4730-01-624-6008?

NSN 4730-01-624-6008 is a Vent,tank, manufactured by Attwood Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-624-6008?

NSN 4730-01-624-6008 has 2 cross-referenced part numbers: 200502 (Bla Distribution Aus Holdco Pty Ltd), 1670-3 (Attwood Corp).

What NSN replaces 4730-01-624-6008?

There are 12 known substitutes for 4730-01-624-6008: 4140-00-001-8404, 3110-00-100-0203, 6625-00-102-8721 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1670-3?

Key specifications for 1670-3: General Characteristics Item Description: 90 DEGREE P-TANK FUEL TANK VENT USED ON 32 FT TPSB CG VESSELS FT. 1 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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