NSN 5330-01-380-0804 · NIIN 013800804 · Part number B623 NON-ASBESTOS
Dresser, Llc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 64104
Government record, cited
NSN 5330-01-380-0804 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-380-0804. Manufacturer of record part number: B623 NON-ASBESTOS.
Also searched as5330-01-380-0804 ·
5330013800804 ·
NIIN 013800804 ·
01-380-0804 ·
FSC 5330 Packing and Gasket Materials · CAGE 64104 · B623 NON-ASBESTOS
Cross-Sectional Thickness: 0.109 INCHES NOMINAL IN
Style Designator: CIRCULAR
Cross-Sectional Shape Style: METAL WITH SOFT FILLER
Outside Diameter: 0.688 INCHES NOMINAL IN
Aperture Diameter: 0.438 INCHES NOMINAL IN
Environmental Attribute Code: ASBESTOS ALTERNATIVE PRODUCTS
1 manufacturer part number on file
Identification
NSN: 5330-01-380-0804
NIIN: 013800804
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: B623 NON-ASBESTOS
Manufacturer: Dresser, Llc
General Description
The Gasket, cataloged under National Stock Number 5330-01-380-0804, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Dresser, Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-380-0804
Primary Part Number
B623 NON-ASBESTOS
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Dresser, Llc
Status
ACTIVE
Cross-Sectional Thickness
0.109 INCHES NOMINAL IN
Style Designator
CIRCULAR
Cross-Sectional Shape Style
METAL WITH SOFT FILLER
Outside Diameter
0.688 INCHES NOMINAL IN
Aperture Diameter
0.438 INCHES NOMINAL IN
Environmental Attribute Code
ASBESTOS ALTERNATIVE PRODUCTS
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-01-380-0804?
NSN 5330-01-380-0804 is a Gasket, manufactured by Dresser, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-380-0804?
NSN 5330-01-380-0804 has 1 manufacturer part number on file: B623 NON-ASBESTOS (Dresser, Llc).
What are the specifications of B623 NON-ASBESTOS?
Key specifications for B623 NON-ASBESTOS: Cross-Sectional Thickness: 0.109 INCHES NOMINAL IN; Style Designator: CIRCULAR; Cross-Sectional Shape Style: METAL WITH SOFT FILLER; Outside Diameter: 0.688 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-380-0804 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.