NSN 5330-01-451-1559 · NIIN 014511559 · Part number 6404856 FIND 32
Naval Sea Systems Command · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5330-01-451-1559 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-451-1559. Manufacturer of record part number: 6404856 FIND 32.
Also searched as5330-01-451-1559 ·
5330014511559 ·
NIIN 014511559 ·
01-451-1559 ·
FSC 5330 Packing and Gasket Materials · CAGE 53711 · 6404856 FIND 32 · 211091674 · 585-6404856 FIND 32
Nearby stock numbers← 5330-01-451-1548 Gasket and Seal Set
·
5330-01-451-1735 Parts Kit, Seal Replacement, Mecha →
5330-01-451-1559 — Packing and Gasket Materials
Features
Retainer,seal — FSC 5330
Bolt Hole Diameter: 0.531 INCHES NOMINAL IN
Bolt Hole Quantity: 16
Bolt Circle Diameter: 9.125 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 5330-01-451-1559
NIIN: 014511559
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 6404856 FIND 32
Manufacturer: Naval Sea Systems Command
General Description
The Retainer,seal, cataloged under National Stock Number 5330-01-451-1559, 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 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-451-1559
Primary Part Number
6404856 FIND 32
Item Name
Retainer,seal
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Bolt Hole Diameter
0.531 INCHES NOMINAL IN
Bolt Hole Quantity
16
Bolt Circle Diameter
9.125 INCHES NOMINAL IN
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 5330-01-451-1559?
NSN 5330-01-451-1559 is a Retainer,seal, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-451-1559?
NSN 5330-01-451-1559 has 1 manufacturer part number on file: 6404856 FIND 32 (Naval Sea Systems Command).
What are the specifications of 6404856 FIND 32?
Key specifications for 6404856 FIND 32: Bolt Hole Diameter: 0.531 INCHES NOMINAL IN; Bolt Hole Quantity: 16; Bolt Circle Diameter: 9.125 INCHES NOMINAL IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-451-1559 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.