PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50942Gasket

Jetstream of Houston, Llp Dba Jetstream of Houston Llp · NSN 5330-01-122-8490 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-122-8490 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-122-8490. Primary manufacturer part number: 50942.
Features
  • Gasket — FSC 5330
  • Bolt Circle Diameter: 6.750 INCHES NOMINAL IN
  • Style Designator: CIRCULAR
  • Cross-Sectional Thickness: 0.188 INCHES NOMINAL IN
  • Hole Diameter: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Aperture Diameter: 6.000 INCHES NOMINAL IN
  • Material: RUBBER CHLOROPRENE CLASS CR OVERALL
  • Bolt Hole Quantity: 6
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Chloroprene Class Cr Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-01-122-8490, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Jetstream of Houston, Llp Dba Jetstream of Houston Llp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5330-01-122-8490
Primary Part Number50942
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerJetstream of Houston, Llp Dba Jetstream of Houston Llp
StatusACTIVE
Bolt Circle Diameter6.750 INCHES NOMINAL IN
Style DesignatorCIRCULAR
Cross-Sectional Thickness0.188 INCHES NOMINAL IN
Hole Diameter0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Aperture Diameter6.000 INCHES NOMINAL IN
MaterialRUBBER CHLOROPRENE CLASS CR OVERALL
Bolt Hole Quantity6
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Outside Diameter7.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6640-00-119-936731490 INTERCHANGEABLE
Incubator,bacteriological
Precision Scientific Petroleum Instruments Co
5995-00-123-331731490G1 INTERCHANGEABLE
Wiring Harness,branched
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
4140-00-328-152731490 INTERCHANGEABLE
Housing,fan
Honeywell International Inc. Div Aerospace - Torrance
4130-00-507-5173 INTERCHANGEABLE
Clamp,blower
5360-00-598-4946 INTERCHANGEABLE
Spring,helical,extension
5965-00-715-615969B37519-2 INTERCHANGEABLE
Shell,earphone
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
5950-00-916-6103SM-B-527654 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6220-01-068-8504450-01-122 INTERCHANGEABLE
Stop Light-Taillight,vehicular
Ktm 2 Llc Dba Arrow Safety Device Company
3110-01-309-646431490 INTERCHANGEABLE
Bearing,ball,annular
Moog Inc. Dba Ampac-Isp Corp
3930-01-605-3435509-42 INTERCHANGEABLE
Truck,lift,fork
Jcb Construction Inc.
Cross-Reference Index
Part NumberManufacturer
31490 Weatherford Oil Field Crane and Water Blaster Systems Div Westherford International (USA)
50942 PRIMARY Jetstream of Houston, Llp Dba Jetstream of Houston Llp (USA)
31490 PRIMARY Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group (USA)
Related Parts
6640-00-119-9367INTERCHANGEABLE
INCUBATOR,BACTERIOLOGICAL
31490
5995-00-123-3317INTERCHANGEABLE
WIRING HARNESS,BRANCHED
31490G1
4140-00-328-1527INTERCHANGEABLE
HOUSING,FAN
31490
4130-00-507-5173INTERCHANGEABLE
CLAMP,BLOWER
5360-00-598-4946INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
5965-00-715-6159INTERCHANGEABLE
SHELL,EARPHONE
69B37519-2
5950-00-916-6103INTERCHANGEABLE
TRANSFORMER,POWER
SM-B-527654
6220-01-068-8504INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR
450-01-122
3110-01-309-6464INTERCHANGEABLE
BEARING,BALL,ANNULAR
31490
3930-01-605-3435INTERCHANGEABLE
TRUCK,LIFT,FORK
509-42
5340-01-607-7282INTERCHANGEABLE
CLEVIS,ROD END
50942
5331-01-643-9873INTERCHANGEABLE
O-RING
50942

Frequently Asked Questions

What is NSN 5330-01-122-8490?

NSN 5330-01-122-8490 is a Gasket, manufactured by Jetstream of Houston, Llp Dba Jetstream of Houston Llp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-122-8490?

NSN 5330-01-122-8490 has 3 cross-referenced part numbers: 31490 (Weatherford Oil Field Crane and Water Blaster Systems Div Westherford International), 50942 (Jetstream of Houston, Llp Dba Jetstream of Houston Llp), 31490 (Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group).

What NSN replaces 5330-01-122-8490?

There are 12 known substitutes for 5330-01-122-8490: 6640-00-119-9367, 5995-00-123-3317, 4140-00-328-1527 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50942?

Key specifications for 50942: Bolt Circle Diameter: 6.750 INCHES NOMINAL IN; Style Designator: CIRCULAR; Cross-Sectional Thickness: 0.188 INCHES NOMINAL IN; Hole Diameter: 0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 9 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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