NSN 5330-01-494-5218 · NIIN 014945218 · Part number SSCY4558-2
Stein Seal Company · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 03673
Government record, cited
NSN 5330-01-494-5218 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-494-5218. Manufacturer of record part number: SSCY4558-2.
Also searched as5330-01-494-5218 ·
5330014945218 ·
NIIN 014945218 ·
01-494-5218 ·
FSC 5330 Packing and Gasket Materials · CAGE 03673 · SSCY4558-2
Nearby stock numbers← 5330-01-494-5217 Ring Assembly
·
5330-01-494-5240 Seal Ring, Metal →
5330-01-494-5218 — Packing and Gasket Materials
Features
Mandrel Carbon Seal — FSC 5330
Criticality Code Justification: AGAV
1 manufacturer part number on file
Manufacturer of record: Stein Seal Company
Identification
NSN: 5330-01-494-5218
NIIN: 014945218
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: SSCY4558-2
Manufacturer: Stein Seal Company
General Description
The Mandrel Carbon Seal, cataloged under National Stock Number 5330-01-494-5218, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Stein Seal Company. Government technical data includes 1 specification, 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
5330-01-494-5218
Primary Part Number
SSCY4558-2
Item Name
Mandrel Carbon Seal
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Stein Seal Company
Status
ACTIVE
Criticality Code Justification
AGAV
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 5330-01-494-5218?
NSN 5330-01-494-5218 is a Mandrel Carbon Seal, manufactured by Stein Seal Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-494-5218?
NSN 5330-01-494-5218 has 1 manufacturer part number on file: SSCY4558-2 (Stein Seal Company).
What are the specifications of SSCY4558-2?
Key specifications for SSCY4558-2: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: MANDREL CARBON SEAL, T34 NO. 3 SEAL; End Item Identification: JET ENGINES (TF34-GE-2). 1 specification is documented in the U.S. Government catalog.
Is NSN 5330-01-494-5218 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.