The Seal,plain, cataloged under National Stock Number 5330-01-441-2781, 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and Gasket Materials) of the Hardware and Abrasives group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Technical Specifications
Parameter
Value
NSN
5330-01-441-2781
Item Name
Seal,plain
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-549-718119300POSSIBLE MATCH
CAP,HOSE
Possible match (shared part number)Generac Mobile Products, Llc
4720-01-565-4196POSSIBLE MATCH
HOSE,NONMETALLIC
Possible match (shared part number)
8145-01-590-749900193000000POSSIBLE MATCH
SHIPPING AND STORAGE CONTAINER,M
Possible match (shared part number)The Champion Company Div Ground Support Equipment
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
19300
3/2Design control — primary reference
U.S. Government activity
13D0054-3
5/2Secondary reference
U.S. Government activity
Related Parts
4730-01-549-7181POSSIBLE MATCH
CAP,HOSE
19300
4720-01-565-4196POSSIBLE MATCH
HOSE,NONMETALLIC
8145-01-590-7499POSSIBLE MATCH
SHIPPING AND STORAGE CONTAINER,M
00193000000
Frequently Asked Questions
What is NSN 5330-01-441-2781?
NSN 5330-01-441-2781 is a Seal,plain, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-01-441-2781?
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-549-7181, 4720-01-565-4196, 8145-01-590-7499. Verify interchangeability with system specifications before substitution.
Is NSN 5330-01-441-2781 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.