NSN 5330-01-263-8931 · NIIN 012638931 · Part number 953539-15
Trelleborg Sealing Solutions Us, Inc. · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 09257
Government record, cited
NSN 5330-01-263-8931 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-263-8931. Manufacturer of record part number: 953539-15.
Also searched as5330-01-263-8931 ·
5330012638931 ·
NIIN 012638931 ·
01-263-8931 ·
FSC 5330 Packing and Gasket Materials · CAGE 09257 · 953539-15 · 10159780
Nearby stock numbers← 5330-01-263-8930 Seal Assy, Expanding
·
5330-01-263-8932 Seal Assy, Expanding →
5330-01-263-8931 — Packing and Gasket Materials
Features
Seal Assy,expanding — FSC 5330
2 manufacturer part numbers on file
Manufacturer of record: Trelleborg Sealing Solutions Us, Inc.
Identification
NSN: 5330-01-263-8931
NIIN: 012638931
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 953539-15
Manufacturer: Trelleborg Sealing Solutions Us, Inc.
General Description
The Seal Assy,expanding, cataloged under National Stock Number 5330-01-263-8931, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Seal Assy,expanding
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Manufacturers
Trelleborg Sealing Solutions Us, Inc. (CAGE 09257); Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (CAGE 06848)
Technical Specifications
Parameter
Value
NSN
5330-01-263-8931
Primary Part Number
953539-15
Item Name
Seal Assy,expanding
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Trelleborg Sealing Solutions Us, Inc.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
Reference documents
Reference
Meaning
10159780
6/9Informative reference only
Nimikkeistokeskus Ncb Finland
No interchangeability data on file.
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 5330-01-263-8931?
NSN 5330-01-263-8931 is a Seal Assy,expanding, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-263-8931?
NSN 5330-01-263-8931 has 2 manufacturer part numbers on file: 953539-15 (Trelleborg Sealing Solutions Us, Inc.), 953539-15 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).
Is NSN 5330-01-263-8931 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.