NSN 5310-01-578-9347 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-578-9347. Manufacturer of record part number: ES4208.
Also searched as5310-01-578-9347 ·
5310015789347 ·
NIIN 015789347 ·
01-578-9347 ·
FSC 5310 Nuts and Washers · CAGE 65PY1 · ES4208 · 186434752
Manufacturer of record: Hartzell Engine Technologies Llc
Identification
NSN: 5310-01-578-9347
NIIN: 015789347
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: ES4208
Manufacturer: Hartzell Engine Technologies Llc
General Description
The Washer,lock, cataloged under National Stock Number 5310-01-578-9347, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hartzell Engine Technologies Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Kelly Aerospace Power Systems, Inc. Dba Consolidated Fuel Systems
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 5310-01-578-9347?
NSN 5310-01-578-9347 is a Washer,lock, manufactured by Hartzell Engine Technologies Llc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-578-9347?
NSN 5310-01-578-9347 has 2 manufacturer part numbers on file: 186434752 (Safran Electronics & Defense), ES4208 (Hartzell Engine Technologies Llc).
What are the specifications of ES4208?
Key specifications for ES4208: Part Name Assigned by Controlling Agency: LOCKWASHER - BATTERY. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-578-9347 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.