NSN 5340-01-640-8190 · NIIN 016408190 · Part number 803-7504747-3X8XX-XX-18
Naval Sea Systems Command · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5340-01-640-8190 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-640-8190. Manufacturer of record part number: 803-7504747-3X8XX-XX-18.
Second Leg Relationship to First Leg: NOT IDENTICAL
First Leg Hole Arrangement Style: ONE HOLE
Style Designator: ANGLE
Material Document and Classification: ASTM-A-240, TY 304 ASSN STD SINGLE MATERIAL RESPONSE
Material: STEEL COMP 304
Second Leg Hole Arrangement Style: TWO HOLES
Identification
NSN: 5340-01-640-8190
NIIN: 016408190
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 803-7504747-3X8XX-XX-18
Manufacturer: Naval Sea Systems Command
General Description
The Bracket,angle, cataloged under National Stock Number 5340-01-640-8190, is classified within Federal Supply Class 5340 (Hardware, Commercial) 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-01-640-8190
Primary Part Number
803-7504747-3X8XX-XX-18
Item Name
Bracket,angle
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
First Leg Hole Diameter
0.531 INCHES NOMINAL IN
Second Leg Relationship to First Leg
NOT IDENTICAL
First Leg Hole Arrangement Style
ONE HOLE
Style Designator
ANGLE
Material Document and Classification
ASTM-A-240, TY 304 ASSN STD SINGLE MATERIAL RESPONSE
Material
STEEL COMP 304
Second Leg Hole Arrangement Style
TWO HOLES
Mounting Hole Type
PLAIN
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
Unit of Issue
EA
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-640-8362803-7504747-3X8XX-XX-11POSSIBLE MATCH
RETAINER,PACKING
Possible match (shared part number)Naval Sea Systems Command
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 5340-01-640-8190 is a Bracket,angle, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-640-8190?
NSN 5340-01-640-8190 has 1 manufacturer part number on file: 803-7504747-3X8XX-XX-18 (Naval Sea Systems Command).
What NSN replaces 5340-01-640-8190?
6 possible matches (shared part number, not a government interchangeability claim): 5330-01-640-8362, 5340-01-673-7049, 5340-01-673-7060. Verify interchangeability with system specifications before substitution.
What are the specifications of 803-7504747-3X8XX-XX-18?
Key specifications for 803-7504747-3X8XX-XX-18: First Leg Hole Diameter: 0.531 INCHES NOMINAL IN; Second Leg Relationship to First Leg: NOT IDENTICAL; First Leg Hole Arrangement Style: ONE HOLE; Style Designator: ANGLE. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-640-8190 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.