PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B20230Gasket

Hdt Expeditionary Systems Inc · NSN 5330-00-809-7904 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-809-7904 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-809-7904. Primary manufacturer part number: B20230.
Features
  • Gasket — FSC 5330
  • Material: RUBBER SYNTHETIC OVERALL
  • FSC Application Data: CONDENSING UNIT REFRIGERATING
  • Style Designator: RECTANGULAR
  • Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
  • Cross-Sectional Thickness: 0.250 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • 6 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-809-7904, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 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
NSN5330-00-809-7904
Primary Part NumberB20230
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
MaterialRUBBER SYNTHETIC OVERALL
FSC Application DataCONDENSING UNIT REFRIGERATING
Style DesignatorRECTANGULAR
Hardness Rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM OVERALL
Cross-Sectional Thickness0.250 INCHES NOMINAL IN
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-289-0829202300241M INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5325-00-298-68854002D INTERCHANGEABLE
Eyelet,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
4720-01-039-374320230 INTERCHANGEABLE
Hose,preformed
Gates Corporation
4820-01-042-912406481169127 INTERCHANGEABLE
Plate,spring,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-042-968307456002130 INTERCHANGEABLE
Guide,disk,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-042-9768A6794-026-127 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-043-019207484035132 INTERCHANGEABLE
Screw Locknut,pressure
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4730-01-043-030207363001132 INTERCHANGEABLE
Packing Nut
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-050-1577202300124M INTERCHANGEABLE
Valve,safety Relief
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5962-01-170-2337 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
B20230 Drs Environmental Systems Inc (USA)
B20230 PRIMARY Hdt Expeditionary Systems Inc (USA)
20230 Drs Environmental Systems Inc (USA)
20230 Hdt Expeditionary Systems Inc (USA)
20230 Keco Industries, Inc. (USA)
B20230 Keco Industries, Inc. (USA)
Related Parts
4820-00-289-0829INTERCHANGEABLE
VALVE,SAFETY RELIEF
202300241M
5325-00-298-6885INTERCHANGEABLE
EYELET,TURNLOCK FASTENER
4002D
4720-01-039-3743INTERCHANGEABLE
HOSE,PREFORMED
20230
4820-01-042-9124INTERCHANGEABLE
PLATE,SPRING,VALVE
06481169127
4820-01-042-9683INTERCHANGEABLE
GUIDE,DISK,VALVE
07456002130
4820-01-042-9768INTERCHANGEABLE
STEM,FLUID VALVE
A6794-026-127
4820-01-043-0192INTERCHANGEABLE
SCREW LOCKNUT,PRESSURE
07484035132
4730-01-043-0302INTERCHANGEABLE
PACKING NUT
07363001132
4820-01-050-1577INTERCHANGEABLE
VALVE,SAFETY RELIEF
202300124M
5962-01-170-2337INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
2805-01-191-4170INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
07579001130
4820-01-191-8088INTERCHANGEABLE
VALVE,SAFETY RELIEF
20230-010-41M

Frequently Asked Questions

What is NSN 5330-00-809-7904?

NSN 5330-00-809-7904 is a Gasket, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-809-7904?

NSN 5330-00-809-7904 has 6 cross-referenced part numbers: B20230 (Drs Environmental Systems Inc), B20230 (Hdt Expeditionary Systems Inc), 20230 (Drs Environmental Systems Inc), 20230 (Hdt Expeditionary Systems Inc), 20230 (Keco Industries, Inc.) and 1 more.

What NSN replaces 5330-00-809-7904?

There are 12 known substitutes for 5330-00-809-7904: 4820-00-289-0829, 5325-00-298-6885, 4720-01-039-3743 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B20230?

Key specifications for B20230: Material: RUBBER SYNTHETIC OVERALL; Overall Width: 18.250 INCHES NOMINAL IN; FSC Application Data: CONDENSING UNIT REFRIGERATING; Style Designator: RECTANGULAR. 8 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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