Washer Assembly, but5310-00-368-9903

NSN 5310-00-368-9903 · NIIN 003689903 · Part number C33830

Siemens Energy, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 16712

Government record, cited

NSN 5310-00-368-9903 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-368-9903. Manufacturer of record part number: C33830.

Also searched as 5310-00-368-9903 · 5310003689903 · NIIN 003689903 · 00-368-9903 · FSC 5310 Nuts and Washers · CAGE 16712 · C33830 · G8786PC27-28

Nearby stock numbers ← 5310-00-368-9871 Nut, Self-Locking, Extended Washer · 5310-00-368-9962 →

5310-00-368-9903 — Nuts and Washers

Features

Washer Assembly,but — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Siemens Energy, Inc.

Identification

NSN: 5310-00-368-9903
NIIN: 003689903
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: C33830
Manufacturer: Siemens Energy, Inc.

General Description

The Washer Assembly,but, cataloged under National Stock Number 5310-00-368-9903, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Siemens Energy, Inc.. 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 Assembly,but
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Siemens Energy, Inc. (CAGE 16712)

Technical Specifications

Parameter	Value
NSN	5310-00-368-9903
Primary Part Number	C33830
Item Name	Washer Assembly,but
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Siemens Energy, Inc.
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
G8786PC27-28	Siemens Energy, Inc. (USA)
C33830 PRIMARY	Siemens Energy, Inc. (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 5310-00-368-9903?

NSN 5310-00-368-9903 is a Washer Assembly,but, manufactured by Siemens Energy, Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-368-9903?

NSN 5310-00-368-9903 has 2 manufacturer part numbers on file: G8786PC27-28 (Siemens Energy, Inc.), C33830 (Siemens Energy, Inc.).

Is NSN 5310-00-368-9903 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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