NSN 5305-01-491-6633 · NIIN 014916633 · Part number 03A520-4-15C
Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 1W025
Government record, cited
NSN 5305-01-491-6633 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-491-6633. Manufacturer of record part number: 03A520-4-15C.
Manufacturer of record: Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems
Identification
NSN: 5305-01-491-6633
NIIN: 014916633
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 03A520-4-15C
Manufacturer: Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems
General Description
The Screw,machine, cataloged under National Stock Number 5305-01-491-6633, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Screw,machine
FSC / FSG
5305 — Screws (FSG 53)
Manufacturers
Click Bond Inc (CAGE 66530); Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (CAGE 1W025)
Technical Specifications
Parameter
Value
NSN
5305-01-491-6633
Primary Part Number
03A520-4-15C
Item Name
Screw,machine
FSC / FSG
5305 / 53 — Screws
Manufacturer
Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems
Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA)
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-491-6633?
NSN 5305-01-491-6633 is a Screw,machine, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-491-6633?
NSN 5305-01-491-6633 has 2 manufacturer part numbers on file: CB9351-4-15C (Click Bond Inc), 03A520-4-15C (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).
Is NSN 5305-01-491-6633 hazardous material?
No hazard code in the DLA record (HMIC N). 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.