NSN 5310-01-388-2660 · NIIN 013882660 · Part number 14404-243-S
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 41387
Government record, cited
NSN 5310-01-388-2660 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-388-2660. Manufacturer of record part number: 14404-243-S.
Also searched as5310-01-388-2660 ·
5310013882660 ·
NIIN 013882660 ·
01-388-2660 ·
FSC 5310 Nuts and Washers · CAGE 41387 · 14404-243-S
Manufacturer of record: Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
Identification
NSN: 5310-01-388-2660
NIIN: 013882660
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 14404-243-S
Manufacturer: Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-388-2660, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. 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
Washer,flat
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Siemens Moore Process Automation (CAGE U2445); Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (CAGE 41387)
Technical Specifications
Parameter
Value
NSN
5310-01-388-2660
Primary Part Number
14404-243-S
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-388-2660?
NSN 5310-01-388-2660 is a Washer,flat, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-388-2660?
NSN 5310-01-388-2660 has 2 manufacturer part numbers on file: 14404-243-S (Siemens Moore Process Automation), 14404-243-S (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).
Is NSN 5310-01-388-2660 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.