NSN 5310-01-155-9681 · NIIN 011559681 · Part number 182020-1
Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 71791
Government record, cited
NSN 5310-01-155-9681 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-155-9681. Manufacturer of record part number: 182020-1.
Also searched as5310-01-155-9681 ·
5310011559681 ·
NIIN 011559681 ·
01-155-9681 ·
FSC 5310 Nuts and Washers · CAGE 71791 · 182020-1
Manufacturer of record: Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division
Identification
NSN: 5310-01-155-9681
NIIN: 011559681
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 182020-1
Manufacturer: Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-155-9681, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division. 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
Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934); Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (CAGE 71791)
Technical Specifications
Parameter
Value
NSN
5310-01-155-9681
Primary Part Number
182020-1
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division
Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (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 5310-01-155-9681?
NSN 5310-01-155-9681 is a Washer,flat, manufactured by Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-155-9681?
NSN 5310-01-155-9681 has 2 manufacturer part numbers on file: 182020-1 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 182020-1 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division).
Is NSN 5310-01-155-9681 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.