PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

659-1-150PSIGasket,spiral Wound

J.o. Galloup Company Dba Smith Instrument Div Dba: Galloup, Merlo Energy, Smith Instrument · NSN 5330-01-044-2329 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-044-2329 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-044-2329. Primary manufacturer part number: 659-1-150PSI.
Features
  • Gasket,spiral Wound — FSC 5330
  • Gage Ring Outside Diameter: 2.625 INCHES NOMINAL2.625 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
  • Bearing Surface Width: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
  • Outside Diameter: 1.875 INCHES NOMINAL1.875 INCHES NOMINAL IN
  • Surface Treatment: ZINC OVERALL
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Comp 304 and Asbestos Chrysotile Overall construction
General Description

The Gasket,spiral Wound, cataloged under National Stock Number 5330-01-044-2329, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is J.o. Galloup Company Dba Smith Instrument Div Dba: Galloup, Merlo Energy, Smith Instrument. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5330-01-044-2329
Primary Part Number659-1-150PSI
Item NameGasket,spiral Wound
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerJ.o. Galloup Company Dba Smith Instrument Div Dba: Galloup, Merlo Energy, Smith Instrument
StatusACTIVE
Gage Ring Outside Diameter2.625 INCHES NOMINAL2.625 INCHES NOMINAL IN
Cross-Sectional Thickness0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN
Bearing Surface Width0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Cross-Sectional Shape StyleMETAL WINDING W/ SOFT FILLER AND OUTER RINGMETAL WINDING W/ SOFT FILLER AND OUTER RING
Outside Diameter1.875 INCHES NOMINAL1.875 INCHES NOMINAL IN
Surface TreatmentZINC OVERALL
MaterialSTEEL COMP 304 AND ASBESTOS CHRYSOTILE OVERALL
Gage Ring Thickness0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
Aperture Diameter1.250 INCHES NOMINAL1.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3930-00-145-6370 INTERCHANGEABLE
Trip Latch
6250-00-295-1614169B INTERCHANGEABLE
Lampholder
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
3120-00-301-81156591 INTERCHANGEABLE
Bearing,washer,thrust
Clyde Bergemann Inc
5950-00-919-7260659-1 INTERCHANGEABLE
Coil,radio Frequency
Caddell Burns Manufacturing Co Inc
5960-00-975-2250 INTERCHANGEABLE
Electron Tube
5340-00-986-33626591 INTERCHANGEABLE
Hardware Kit,electronic Equipmen
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5340-01-093-0140BPF-3/8 INTERCHANGEABLE
Plug,protective,dust and Moistur
Caplugs Llc Dba Mokon Div Caplugs
5950-01-201-5925659-1 INTERCHANGEABLE
Coil,radio Frequency
Caddell Burns Manufacturing Co Inc
6640-01-302-2660366591 INTERCHANGEABLE
Test Tube,blood Collecting
Becton-Dickinson and Co Vacutainer Systems Div
Cross-Reference Index
Part NumberManufacturer
659-1-150PSI PRIMARY J.o. Galloup Company Dba Smith Instrument Div Dba: Galloup, Merlo Energy, Smith Instrument (USA)
H20118C001PC42 Jered Llc (USA)
659-1IN-PSI150 Zf Industrieantriebe Witten Gmbh (DEU)
659-1 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
3930-00-145-6370INTERCHANGEABLE
TRIP LATCH
6250-00-295-1614INTERCHANGEABLE
LAMPHOLDER
169B
3120-00-301-8115INTERCHANGEABLE
BEARING,WASHER,THRUST
6591
5950-00-919-7260INTERCHANGEABLE
COIL,RADIO FREQUENCY
659-1
5960-00-975-2250INTERCHANGEABLE
ELECTRON TUBE
5340-00-986-3362INTERCHANGEABLE
HARDWARE KIT,ELECTRONIC EQUIPMEN
6591
5340-01-093-0140INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
BPF-3/8
5950-01-201-5925INTERCHANGEABLE
COIL,RADIO FREQUENCY
659-1
6640-01-302-2660INTERCHANGEABLE
TEST TUBE,BLOOD COLLECTING
366591

Frequently Asked Questions

What is NSN 5330-01-044-2329?

NSN 5330-01-044-2329 is a Gasket,spiral Wound, manufactured by J.o. Galloup Company Dba Smith Instrument Div Dba: Galloup, Merlo Energy, Smith Instrument, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-044-2329?

NSN 5330-01-044-2329 has 4 cross-referenced part numbers: 659-1-150PSI (J.o. Galloup Company Dba Smith Instrument Div Dba: Galloup, Merlo Energy, Smith Instrument), H20118C001PC42 (Jered Llc), 659-1IN-PSI150 (Zf Industrieantriebe Witten Gmbh), 659-1 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5330-01-044-2329?

There are 9 known substitutes for 5330-01-044-2329: 3930-00-145-6370, 6250-00-295-1614, 3120-00-301-8115 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 659-1-150PSI?

Key specifications for 659-1-150PSI: Gage Ring Outside Diameter: 2.625 INCHES NOMINAL2.625 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.175 INCHES NOMINAL0.175 INCHES NOMINAL IN; Bearing Surface Width: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN; Style Designator: CIRCULAR. 10 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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