PartsTable TECHNICAL DATA SHEET

NSN 4310-01-225-8601Government record, cited

Breather4310-01-225-8601

NSN 4310-01-225-8601 · NIIN 012258601 · Part number 2601026671

Curtis-Toledo, Inc. · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 55921

Government record, cited

NSN 4310-01-225-8601 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-225-8601. Manufacturer of record part number: 2601026671.

Also searched as 4310-01-225-8601 · 4310012258601 · NIIN 012258601 · 01-225-8601 · FSC 4310 Compressors and Vacuum Pumps · CAGE 55921 · 2601026671 · CCC1258 · C70124-57600

Nearby stock numbers ← 4310-01-225-8600 · 4310-01-225-8603 Ring, Piston →

Features

Breather — FSC 4310
1 manufacturer part number on file
Manufacturer of record: Curtis-Toledo, Inc.

Identification

NSN: 4310-01-225-8601
NIIN: 012258601
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 2601026671
Manufacturer: Curtis-Toledo, Inc.

General Description

The Breather, cataloged under National Stock Number 4310-01-225-8601, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Curtis-Toledo, Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Breather
FSC / FSG	4310 — Compressors and Vacuum Pumps (FSG 43)
Manufacturers	Curtis-Toledo, Inc. (CAGE 55921)

Technical Specifications

Parameter	Value
NSN	4310-01-225-8601
Primary Part Number	2601026671
Item Name	Breather
FSC / FSG	4310 / 43 — Compressors and Vacuum Pumps
Manufacturer	Curtis-Toledo, 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
2601026671 PRIMARY	Curtis-Toledo, Inc. (USA)

Reference documents

Reference	Meaning
CCC1258	5/9 Secondary reference Curtis-Toledo, Inc.
C70124-57600	5/9 Secondary reference Curtis-Toledo, Inc.

No interchangeability data on file.

Other items in FSC 4310 — Compressors and Vacuum Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4310-00-000-0050

COMPRESSOR UNIT,RECIPROCATING

4310-00-001-0059

4310-00-001-0059 · Item name not on file

4310-00-001-2044

MOUNTING PAD,TANK,PRESSURE

4310-00-001-3477

PARTS KIT,VACUUM PUMP

4310-00-001-3493

VACUUM PUMP,ROTARY

4310-00-001-6194

4310-00-001-6194 · Item name not on file

4310-00-001-6381

4310-00-001-6381 · Item name not on file

4310-00-001-7755

PARTS KIT,VACUUM PUMP

Frequently Asked Questions

What is NSN 4310-01-225-8601?

NSN 4310-01-225-8601 is a Breather, manufactured by Curtis-Toledo, Inc., classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.

What part numbers are listed for NSN 4310-01-225-8601?

NSN 4310-01-225-8601 has 1 manufacturer part number on file: 2601026671 (Curtis-Toledo, Inc.).

Is NSN 4310-01-225-8601 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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