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Worldwide distributor of NSN parts and consumables located in the USA.

Spiral Wound Gasket

Model / MPN: 74374-4 | NSN: 5330-01-377-9415
ITAR Registered seal

A circular or moderately noncircular shaped item with an aperture. It is constructed of spring-like metal strips, preformed into a vee shape, laminated with a soft filler. It is designed to seal between two nondeforming surfaces. It may have an inner and/or outer, solid or spiral wound compression rin (s) .

Product Details
NATO Stock Number
5330-01-377-9415
Sold in multiples of
1 EA
DEMIL
NO
Cross Sectional Shape
Metal winding w/ soft filler
Outside Diameter
Between 4.395 inches and 4.405 inches
Aperture Diameter
Between 4.020 inches and 4.030 inches
Cross-sectional Thickness
0.125 inches
Environmental Attribute Code
Asbestos alternative products
Material
Stainless steel case
Style Designator
Circular
Solicitations
Solicitation Description Qty UOM Close Date
SPE4A518T9106 Gasket, Spiral Wound 566 EA 12/11/2017
SPE4A618Q0444 Gasket, Spiral Wound 566 EA 01/02/2018
SPE4A519T004H Gasket, Spiral Wound 482 EA 01/22/2019
SPE4A620T083R Gasket, Spiral Wound 544 EA 12/20/2019

Pricing and Availability

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74374-4 Cross Reference
  • 74374-10
  • 7474-10
  • 3612170-2
  • A1500-4 NON-ASBESTOS
  • A1500-4 NON-ASBESTOS
  • A1500-4NON-ASBESTOS