PartsTable TECHNICAL DATA SHEET

NSN 5310-00-964-5250Government record, cited

Washer, Two Stage5310-00-964-5250

NSN 5310-00-964-5250 · NIIN 009645250 · Part number 41-2363

Welch Vacuum Technology Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0NCC5

Government record, cited

NSN 5310-00-964-5250 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-964-5250. Manufacturer of record part number: 41-2363.

Also searched as 5310-00-964-5250 · 5310009645250 · NIIN 009645250 · 00-964-5250 · FSC 5310 Nuts and Washers · CAGE 0NCC5 · 41-2363

Nearby stock numbers ← 5310-00-964-5197 Washer, Vacuum Pump · 5310-00-964-5393 →

5310-00-964-5250 — Nuts and Washers

Features

Washer,two Stage — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Welch Vacuum Technology Inc

Identification

NSN: 5310-00-964-5250
NIIN: 009645250
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 41-2363
Manufacturer: Welch Vacuum Technology Inc

General Description

The Washer,two Stage, cataloged under National Stock Number 5310-00-964-5250, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Welch Vacuum Technology Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Washer,two Stage
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Welch Vacuum Technology Inc (CAGE 0NCC5)

Technical Specifications

Parameter	Value
NSN	5310-00-964-5250
Primary Part Number	41-2363
Item Name	Washer,two Stage
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Welch Vacuum Technology 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
41-2363 PRIMARY	Welch Vacuum Technology Inc (USA)

Reference documents

Reference	Meaning
41-2363	5/9 Secondary reference Sargent-Welch Scientific Co

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 5310-00-964-5250?

NSN 5310-00-964-5250 is a Washer,two Stage, manufactured by Welch Vacuum Technology Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-964-5250?

NSN 5310-00-964-5250 has 1 manufacturer part number on file: 41-2363 (Welch Vacuum Technology Inc).

Is NSN 5310-00-964-5250 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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