NSN 5330-01-640-8362 · NIIN 016408362 · Part number 803-7504747-3X8XX-XX-11
Naval Sea Systems Command · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5330-01-640-8362 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-640-8362. Manufacturer of record part number: 803-7504747-3X8XX-XX-11.
Also searched as5330-01-640-8362 ·
5330016408362 ·
NIIN 016408362 ·
01-640-8362 ·
FSC 5330 Packing and Gasket Materials · CAGE 53711 · 803-7504747-3X8XX-XX-11 · 803-7504747
Cross-Sectional Thickness: 0.247 INCHES NOMINAL IN
Cross-Sectional Height: 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN
Material Document and Classification: ASTM-A-479 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: FLANGE
Flanged Body Outside Diameter: 1.497 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN
Peripheral Diameter: 2.000 INCHES NOMINAL IN
Center Hole Diameter: 1.251 INCHES MINIMUM AND 1.256 INCHES MAXIMUM IN
Identification
NSN: 5330-01-640-8362
NIIN: 016408362
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 803-7504747-3X8XX-XX-11
Manufacturer: Naval Sea Systems Command
General Description
The Retainer,packing, cataloged under National Stock Number 5330-01-640-8362, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-640-8362
Primary Part Number
803-7504747-3X8XX-XX-11
Item Name
Retainer,packing
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Cross-Sectional Thickness
0.247 INCHES NOMINAL IN
Cross-Sectional Height
0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN
Material Document and Classification
ASTM-A-479 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style
FLANGE
Flanged Body Outside Diameter
1.497 INCHES MINIMUM AND 1.499 INCHES MAXIMUM IN
Peripheral Diameter
2.000 INCHES NOMINAL IN
Center Hole Diameter
1.251 INCHES MINIMUM AND 1.256 INCHES MAXIMUM IN
Material
STEEL COMP 316 OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-01-673-7049803-7504747-4X1X1-XX-18POSSIBLE MATCH
BRACKET,ANGLE
Possible match (shared part number)Naval Sea Systems Command
5340-01-673-7060803-7504747-4X1X1-XX-19POSSIBLE MATCH
BRACKET,ANGLE
Possible match (shared part number)Naval Sea Systems Command
5340-01-673-7065803-7504747-4X1X1-XX-21POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Naval Sea Systems Command
5305-01-674-1779803-7504747-4X1X1-XX-22POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Naval Sea Systems Command
5340-01-696-5616803-7504747-4X1X1-XX-06POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Naval Sea Systems Command
NSN 5330-01-640-8362 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 5330-01-640-8362?
NSN 5330-01-640-8362 has 1 manufacturer part number on file: 803-7504747-3X8XX-XX-11 (Naval Sea Systems Command).
What NSN replaces 5330-01-640-8362?
5 possible matches (shared part number, not a government interchangeability claim): 5340-01-673-7049, 5340-01-673-7060, 5340-01-673-7065. Verify interchangeability with system specifications before substitution.
What are the specifications of 803-7504747-3X8XX-XX-11?
Key specifications for 803-7504747-3X8XX-XX-11: Cross-Sectional Thickness: 0.247 INCHES NOMINAL IN; Cross-Sectional Height: 0.396 INCHES MINIMUM AND 0.416 INCHES MAXIMUM IN; Material Document and Classification: ASTM-A-479 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: FLANGE. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-640-8362 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.