PartsTable TECHNICAL DATA SHEET

NSN 5310-01-259-4259Government record, cited

Washer, Flat5310-01-259-4259

NSN 5310-01-259-4259 · NIIN 012594259 · Part number 11-91-0030

Allied Healthcare Products, Inc. Dba Allied · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 62842

Government record, cited

NSN 5310-01-259-4259 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-259-4259. Manufacturer of record part number: 11-91-0030.

Also searched as 5310-01-259-4259 · 5310012594259 · NIIN 012594259 · 01-259-4259 · FSC 5310 Nuts and Washers · CAGE 62842 · 11-91-0030 · NAVAL REPAIR PART

Nearby stock numbers ← 5310-01-259-4080 · 5310-01-259-4260 Washer, Lock →

5310-01-259-4259 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Allied Healthcare Products, Inc. Dba Allied

Identification

NSN: 5310-01-259-4259
NIIN: 012594259
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 11-91-0030
Manufacturer: Allied Healthcare Products, Inc. Dba Allied

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-259-4259, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Allied Healthcare Products, Inc. Dba Allied. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-259-4259
Primary Part Number	11-91-0030
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Allied Healthcare Products, Inc. Dba Allied
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
11-91-0030 PRIMARY	Allied Healthcare Products, Inc. Dba Allied (USA)

Reference documents

Reference	Meaning
11-91-0030	5/9 Secondary reference Allied Healthcare Products Inc Chemetron Medical Div Replacement CAGE Code 62842
NAVAL REPAIR PART	5/1 Secondary reference Naval Medical Material Support Command Detachment

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 5310-01-259-4259?

NSN 5310-01-259-4259 is a Washer,flat, manufactured by Allied Healthcare Products, Inc. Dba Allied, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-259-4259?

NSN 5310-01-259-4259 has 1 manufacturer part number on file: 11-91-0030 (Allied Healthcare Products, Inc. Dba Allied).

What are the specifications of 11-91-0030?

Key specifications for 11-91-0030: Special Features: MEDICAL REPAIR PART FOR 6515012519105; HOSE ASSEMBLY,OXYGEN,FSCM 11978; PART NO. 15-10-0014; WASHER,FLAT; WASHER SEAL,OXYGEN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-259-4259 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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