Environmental Attribute Code: ASBESTOS ALTERNATIVE PRODUCTS
Identification
NSN: 5330-01-390-5250
NIIN: 013905250
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
General Description
The Gasket, cataloged under National Stock Number 5330-01-390-5250, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-390-5250
Item Name
Gasket
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
Style Designator
CIRCULAR
Outside Diameter
1.938 INCHES NOMINAL IN
Aperture Diameter
1.500 INCHES NOMINAL IN
Nondefinitive Spec/std Data
3 TYPE
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)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-394-9937POSSIBLE MATCH
GASKET
Possible match (shared part number)
5330-01-394-9940POSSIBLE MATCH
GASKET
Possible match (shared part number)
5330-01-394-9944POSSIBLE MATCH
GASKET
Possible match (shared part number)
5330-01-396-28461607 NON-ASBESTOSPOSSIBLE MATCH
GASKET
Possible match (shared part number)Fairbanks Morse, Llc
5330-01-396-284916701841 NON-ASBESTOSPOSSIBLE MATCH
GASKET
Possible match (shared part number)Fairbanks Morse, Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
HH-G-101 TYPE 3
4/1Identification reference
U.S. Government activity
Related Parts
5330-01-394-9937POSSIBLE MATCH
GASKET
5330-01-394-9940POSSIBLE MATCH
GASKET
5330-01-394-9944POSSIBLE MATCH
GASKET
5330-01-396-2846POSSIBLE MATCH
GASKET
1607 NON-ASBESTOS
5330-01-396-2849POSSIBLE MATCH
GASKET
16701841 NON-ASBESTOS
Frequently Asked Questions
What is NSN 5330-01-390-5250?
NSN 5330-01-390-5250 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-01-390-5250?
5 possible matches (shared part number, not a government interchangeability claim): 5330-01-394-9937, 5330-01-394-9940, 5330-01-394-9944. Verify interchangeability with system specifications before substitution.
What are the specifications of 5330-01-390-5250?
Key specifications for 5330-01-390-5250: Style Designator: CIRCULAR; Outside Diameter: 1.938 INCHES NOMINAL IN; Aperture Diameter: 1.500 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 3 TYPE. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-390-5250 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.