NSN 5305-01-384-4646 · NIIN 013844646 · Part number E-4378 PC 182A
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 07524
Government record, cited
NSN 5305-01-384-4646 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-384-4646. Manufacturer of record part number: E-4378 PC 182A.
Also searched as5305-01-384-4646 ·
5305013844646 ·
NIIN 013844646 ·
01-384-4646 ·
FSC 5305 Screws · CAGE 07524 · E-4378 PC 182A · 920454
Manufacturer of record: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Identification
NSN: 5305-01-384-4646
NIIN: 013844646
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: E-4378 PC 182A
Manufacturer: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-384-4646, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. 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,cap,hexagon Head
FSC / FSG
5305 — Screws (FSG 53)
Manufacturers
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (CAGE 07524)
Technical Specifications
Parameter
Value
NSN
5305-01-384-4646
Primary Part Number
E-4378 PC 182A
Item Name
Screw,cap,hexagon Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (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 5305-01-384-4646?
NSN 5305-01-384-4646 is a Screw,cap,hexagon Head, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-384-4646?
NSN 5305-01-384-4646 has 2 manufacturer part numbers on file: 920454 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer), E-4378 PC 182A (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).
Is NSN 5305-01-384-4646 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.