NSN 5330-00-079-4398 · NIIN 000794398 · Part number 579815
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 77445
Government record, cited
NSN 5330-00-079-4398 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-079-4398. Manufacturer of record part number: 579815.
Also searched as5330-00-079-4398 ·
5330000794398 ·
NIIN 000794398 ·
00-079-4398 ·
FSC 5330 Packing and Gasket Materials · CAGE 77445 · 579815
Nearby stock numbers← 5330-00-079-4277 Gasket
·
5330-00-079-4459 Seal Ring, Metal →
5330-00-079-4398 — Packing and Gasket Materials
Features
Seal Ring,metal — FSC 5330
Ring Style: CONTRACTING CONCENTRIC
Material: STEEL OVERALL
1 manufacturer part number on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 5330-00-079-4398
NIIN: 000794398
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 579815
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Seal Ring,metal, cataloged under National Stock Number 5330-00-079-4398, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 specifications, 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
5330-00-079-4398
Primary Part Number
579815
Item Name
Seal Ring,metal
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
Ring Style
CONTRACTING CONCENTRIC
Material
STEEL OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
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 5330-00-079-4398?
NSN 5330-00-079-4398 is a Seal Ring,metal, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-079-4398?
NSN 5330-00-079-4398 has 1 manufacturer part number on file: 579815 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of 579815?
Key specifications for 579815: Ring Style: CONTRACTING CONCENTRIC; End Item Identification: ACFT ENG TF30; Material: STEEL OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-079-4398 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.