The Seal,plain Encased, cataloged under National Stock Number 5330-00-445-1086, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Seal,plain Encased
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Technical Specifications
Parameter
Value
NSN
5330-00-445-1086
Item Name
Seal,plain Encased
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2530-00-735-1410802261POSSIBLE MATCH
PARTS KIT,STEERING GEAR
Possible match (shared part number)Am General Llc
5120-01-344-4190DS-C-96288 PC 33POSSIBLE MATCH
WRENCH,VALVE
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
7690-01-544-8439802261POSSIBLE MATCH
CARD SET,INSTRUCTION
Possible match (shared part number)Fluke Corp
5340-01-578-391780-2261POSSIBLE MATCH
STRIKE,CATCH
Possible match (shared part number)Pierce Manufacturing Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
683C426P1
3/2Design control — primary reference
U.S. Government activity
802261
5/9Secondary reference
U.S. Government activity
Related Parts
2530-00-735-1410POSSIBLE MATCH
PARTS KIT,STEERING GEAR
802261
5120-01-344-4190POSSIBLE MATCH
WRENCH,VALVE
DS-C-96288 PC 33
7690-01-544-8439POSSIBLE MATCH
CARD SET,INSTRUCTION
802261
5340-01-578-3917POSSIBLE MATCH
STRIKE,CATCH
80-2261
Frequently Asked Questions
What is NSN 5330-00-445-1086?
NSN 5330-00-445-1086 is a Seal,plain Encased, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-00-445-1086?
4 possible matches (shared part number, not a government interchangeability claim): 2530-00-735-1410, 5120-01-344-4190, 7690-01-544-8439. Verify interchangeability with system specifications before substitution.
Is NSN 5330-00-445-1086 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.