NSN 5330-01-377-9003 · NIIN 013779003 · Part number 563-6404329-44
Naval Sea Systems Command · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5330-01-377-9003 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-377-9003. Manufacturer of record part number: 563-6404329-44.
Also searched as5330-01-377-9003 ·
5330013779003 ·
NIIN 013779003 ·
01-377-9003 ·
FSC 5330 Packing and Gasket Materials · CAGE 53711 · 563-6404329-44
Material Document and Classification: QQ-C-390, TY 3, COND AS CAST, C90300 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Rim Surface Width: 0.687 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
Peripheral Diameter: 4.123 INCHES MINIMUM AND 4.124 INCHES MAXIMUM IN
Center Hole Diameter: 1.875 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN
Material: COPPER ALLOY 903 OVERALL
1 manufacturer part number on file
Identification
NSN: 5330-01-377-9003
NIIN: 013779003
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 563-6404329-44
Manufacturer: Naval Sea Systems Command
General Description
The Retainer,packing, cataloged under National Stock Number 5330-01-377-9003, 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 6 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
5330-01-377-9003
Primary Part Number
563-6404329-44
Item Name
Retainer,packing
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Cross-Sectional Height
0.807 INCHES NOMINAL IN
Material Document and Classification
QQ-C-390, TY 3, COND AS CAST, C90300 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Rim Surface Width
0.687 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
Peripheral Diameter
4.123 INCHES MINIMUM AND 4.124 INCHES MAXIMUM IN
Center Hole Diameter
1.875 INCHES MINIMUM AND 1.877 INCHES MAXIMUM IN
Material
COPPER ALLOY 903 OVERALL
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 5330-01-377-9003?
NSN 5330-01-377-9003 is a Retainer,packing, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-377-9003?
NSN 5330-01-377-9003 has 1 manufacturer part number on file: 563-6404329-44 (Naval Sea Systems Command).
What are the specifications of 563-6404329-44?
Key specifications for 563-6404329-44: Cross-Sectional Height: 0.807 INCHES NOMINAL IN; Material Document and Classification: QQ-C-390, TY 3, COND AS CAST, C90300 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Rim Surface Width: 0.687 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN; Peripheral Diameter: 4.123 INCHES MINIMUM AND 4.124 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-377-9003 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.