NSN 4310-01-348-4602 · NIIN 013484602 · Part number 603-6
Watts Regulator Company · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 79227
Government record, cited
NSN 4310-01-348-4602 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-348-4602. Manufacturer of record part number: 603-6.
Also searched as4310-01-348-4602 ·
4310013484602 ·
NIIN 013484602 ·
01-348-4602 ·
FSC 4310 Compressors and Vacuum Pumps · CAGE 79227 · 603-6
General Characteristics Item Description: DRY TYPE; ZINC BODY; POROUS BRONZE; METAL BOWL TIN COATED STEEL; MAX SUPPLY PRESSURE 300 PSI; MAX OPERATING TEMP-180 DEGREES FAHRENHEIT
1 manufacturer part number on file
Manufacturer of record: Watts Regulator Company
Identification
NSN: 4310-01-348-4602
NIIN: 013484602
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 603-6
Manufacturer: Watts Regulator Company
General Description
The Filter,air, cataloged under National Stock Number 4310-01-348-4602, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Watts Regulator Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4310-01-348-4602
Primary Part Number
603-6
Item Name
Filter,air
FSC / FSG
4310 / 43 — Compressors and Vacuum Pumps
Manufacturer
Watts Regulator Company
Status
ACTIVE
General Characteristics Item Description
DRY TYPE; ZINC BODY; POROUS BRONZE; METAL BOWL TIN COATED STEEL; MAX SUPPLY PRESSURE 300 PSI; MAX OPERATING TEMP-180 DEGREES FAHRENHEIT
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 4310-01-348-4602?
NSN 4310-01-348-4602 is a Filter,air, manufactured by Watts Regulator Company, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
What part numbers are listed for NSN 4310-01-348-4602?
NSN 4310-01-348-4602 has 1 manufacturer part number on file: 603-6 (Watts Regulator Company).
What are the specifications of 603-6?
Key specifications for 603-6: General Characteristics Item Description: DRY TYPE; ZINC BODY; POROUS BRONZE; METAL BOWL TIN COATED STEEL; MAX SUPPLY PRESSURE 300 PSI; MAX OPERATING TEMP-180 DEGREES FAHRENHEIT. 1 specification is documented in the U.S. Government catalog.
Is NSN 4310-01-348-4602 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.