NSN 5310-01-616-5778 · NIIN 016165778 · Part number 4395B56H04
Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 04808
Government record, cited
NSN 5310-01-616-5778 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-616-5778. Manufacturer of record part number: 4395B56H04.
Also searched as5310-01-616-5778 ·
5310016165778 ·
NIIN 016165778 ·
01-616-5778 ·
FSC 5310 Nuts and Washers · CAGE 04808 · 4395B56H04 · 6D69248ITEM14
Manufacturer of record: Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd
Identification
NSN: 5310-01-616-5778
NIIN: 016165778
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 4395B56H04
Manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd
General Description
The Washer,lock, cataloged under National Stock Number 5310-01-616-5778, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-616-5778
Primary Part Number
4395B56H04
Item Name
Washer,lock
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd
Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd (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 5310-01-616-5778?
NSN 5310-01-616-5778 is a Washer,lock, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-616-5778?
NSN 5310-01-616-5778 has 2 manufacturer part numbers on file: 6D69248ITEM14 (Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd), 4395B56H04 (Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd).
What are the specifications of 4395B56H04?
Key specifications for 4395B56H04: Special Features: FOR SPACE HTR USE; Part Name Assigned by Controlling Agency: LOCK WASHER; End Item Identification: CORE&FRAME ASSEMBLY 2-68 X 66. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-616-5778 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.