NSN 5330-01-609-5492 · NIIN 016095492 · Part number R398-29945
Maryland Metrics · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 4S332
Government record, cited
NSN 5330-01-609-5492 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-609-5492. Manufacturer of record part number: R398-29945.
Also searched as5330-01-609-5492 ·
5330016095492 ·
NIIN 016095492 ·
01-609-5492 ·
FSC 5330 Packing and Gasket Materials · CAGE 4S332 · R398-29945
Housing Bore Diameter: 48.0 MILLIMETERS NOMINAL MM
Cross-Sectional Shape Style: SINGLE LIP
Accommodated Shaft Diameter: 48.0 MILLIMETERS NOMINAL MM
Material: RUBBER FLUOROCARBON CLASS FPM OVERALL
Construction: TWO-PIECE
Identification
NSN: 5330-01-609-5492
NIIN: 016095492
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: R398-29945
Manufacturer: Maryland Metrics
General Description
The Seal,plain, cataloged under National Stock Number 5330-01-609-5492, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Maryland Metrics. Government technical data includes 7 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
5330-01-609-5492
Primary Part Number
R398-29945
Item Name
Seal,plain
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Maryland Metrics
Status
ACTIVE
Seal Width
8.5 MILLIMETERS NOMINAL MM
Outside Diameter
65.0 MILLIMETERS NOMINAL MM
Housing Bore Diameter
48.0 MILLIMETERS NOMINAL MM
Cross-Sectional Shape Style
SINGLE LIP
Accommodated Shaft Diameter
48.0 MILLIMETERS NOMINAL MM
Material
RUBBER FLUOROCARBON CLASS FPM OVERALL
Construction
TWO-PIECE
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 5330-01-609-5492?
NSN 5330-01-609-5492 is a Seal,plain, manufactured by Maryland Metrics, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-609-5492?
NSN 5330-01-609-5492 has 1 manufacturer part number on file: R398-29945 (Maryland Metrics).
What are the specifications of R398-29945?
Key specifications for R398-29945: Seal Width: 8.5 MILLIMETERS NOMINAL MM; Outside Diameter: 65.0 MILLIMETERS NOMINAL MM; Housing Bore Diameter: 48.0 MILLIMETERS NOMINAL MM; Cross-Sectional Shape Style: SINGLE LIP. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-609-5492 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.