NSN 5330-01-172-1828 · NIIN 011721828 · Part number 5191023-1
Naval Sea Systems Command · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5330-01-172-1828 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-172-1828. Manufacturer of record part number: 5191023-1.
Also searched as5330-01-172-1828 ·
5330011721828 ·
NIIN 011721828 ·
01-172-1828 ·
FSC 5330 Packing and Gasket Materials · CAGE 53711 · 5191023-1 · 9452 LPD
Seal Width: 0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
Housing Bore Diameter: 3.345 INCHES MINIMUM AND 3.355 INCHES MAXIMUM IN
Material Document and Classification: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING
Cross-Sectional Shape Style: SINGLE LIP
Accommodated Shaft Diameter: 2.620 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
Material: STEEL COMP 302 SPRING
Identification
NSN: 5330-01-172-1828
NIIN: 011721828
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 5191023-1
Manufacturer: Naval Sea Systems Command
General Description
The Seal,plain, cataloged under National Stock Number 5330-01-172-1828, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-172-1828
Primary Part Number
5191023-1
Item Name
Seal,plain
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Seal Width
0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN
Housing Bore Diameter
3.345 INCHES MINIMUM AND 3.355 INCHES MAXIMUM IN
Material Document and Classification
QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING
Cross-Sectional Shape Style
SINGLE LIP
Accommodated Shaft Diameter
2.620 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN
Material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
Material
STEEL COMP 302 SPRING
Construction
SOLID
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 5330-01-172-1828?
NSN 5330-01-172-1828 is a Seal,plain, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-172-1828?
NSN 5330-01-172-1828 has 3 manufacturer part numbers on file: 9452 LPD (Johns Manville Intl), 5191023-1 (Naval Sea Systems Command), 5191023-1 (Ram-System Gmbh).
What are the specifications of 5191023-1?
Key specifications for 5191023-1: Seal Width: 0.345 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN; Housing Bore Diameter: 3.345 INCHES MINIMUM AND 3.355 INCHES MAXIMUM IN; Material Document and Classification: QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE SPRING; Cross-Sectional Shape Style: SINGLE LIP. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-172-1828 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.