Washer, Saddle5310-01-221-0674

NSN 5310-01-221-0674 · NIIN 012210674 · Part number 378919

Parker Hannifin Corporation Div Chelsea Products Division · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 11757

Government record, cited

NSN 5310-01-221-0674 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-221-0674. Manufacturer of record part number: 378919.

Also searched as 5310-01-221-0674 · 5310012210674 · NIIN 012210674 · 01-221-0674 · FSC 5310 Nuts and Washers · CAGE 11757 · 378919

Nearby stock numbers ← 5310-01-221-0673 · 5310-01-221-0901 Nut, Traveller →

5310-01-221-0674 — Nuts and Washers

Features

Washer,saddle — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Parker Hannifin Corporation Div Chelsea Products Division

Identification

NSN: 5310-01-221-0674
NIIN: 012210674
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 378919
Manufacturer: Parker Hannifin Corporation Div Chelsea Products Division

General Description

The Washer,saddle, cataloged under National Stock Number 5310-01-221-0674, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corporation Div Chelsea Products 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,saddle
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Parker Hannifin Corporation Div Chelsea Products Division (CAGE 11757); Turner Powertrain Systems Ltd (CAGE U1809)

Technical Specifications

Parameter	Value
NSN	5310-01-221-0674
Primary Part Number	378919
Item Name	Washer,saddle
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Parker Hannifin Corporation Div Chelsea Products Division
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
378919 PRIMARY	Parker Hannifin Corporation Div Chelsea Products Division (USA)
378919	Turner Powertrain Systems Ltd (GBR)

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 5310-01-221-0674?

NSN 5310-01-221-0674 is a Washer,saddle, manufactured by Parker Hannifin Corporation Div Chelsea Products Division, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-221-0674?

NSN 5310-01-221-0674 has 2 manufacturer part numbers on file: 378919 (Parker Hannifin Corporation Div Chelsea Products Division), 378919 (Turner Powertrain Systems Ltd).

Is NSN 5310-01-221-0674 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.

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