NSN 4460-01-390-2240 · NIIN 013902240 · Part number 504319-1
Lockheed Martin Corporation Dba Lockheed Martin · FSC 4460 — Air Purification Equipment · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 54274
Government record, cited
NSN 4460-01-390-2240 — this item is cataloged by the U.S. Government under National Stock Number 4460-01-390-2240. Manufacturer of record part number: 504319-1.
Also searched as4460-01-390-2240 ·
4460013902240 ·
NIIN 013902240 ·
01-390-2240 ·
FSC 4460 Air Purification Equipment · CAGE 54274 · 504319-1 · 504225-1 ITEM 76
Nearby stock numbers← 4460-01-390-2191 Filter Unit, Air Purification Sys
·
4460-01-392-3849 Collector Unit, Dust →
Features
Filter,air,electrostatic — FSC 4460
Type/model Designation: MHC-1
2 manufacturer part numbers on file
Manufacturer of record: Lockheed Martin Corporation Dba Lockheed Martin
Manufacturer: Lockheed Martin Corporation Dba Lockheed Martin
General Description
The Filter,air,electrostatic, cataloged under National Stock Number 4460-01-390-2240, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Lockheed Martin Corporation Dba Lockheed Martin. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Lockheed Martin Corporation Dba Lockheed Martin (USA)
No interchangeability data on file.
Other items in FSC 4460 — Air Purification Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4460-00-001-2698
COLLECTOR,DUST
4460-00-001-2699
4460-00-001-2699 · Item name not on file
4460-00-001-6316
4460-00-001-6316 · Item name not on file
4460-00-005-2316
4460-00-005-2316 · Item name not on file
4460-00-005-5393
4460-00-005-5393 · Item name not on file
4460-00-007-1499
FILTER ASSEMBLY,CONTROL VALVE,CA
4460-00-007-9027
4460-00-007-9027 · Item name not on file
4460-00-008-7403
4460-00-008-7403 · Item name not on file
Frequently Asked Questions
What is NSN 4460-01-390-2240?
NSN 4460-01-390-2240 is a Filter,air,electrostatic, manufactured by Lockheed Martin Corporation Dba Lockheed Martin, classified under FSC 4460, Air Purification Equipment. Status: active.
What part numbers are listed for NSN 4460-01-390-2240?
NSN 4460-01-390-2240 has 2 manufacturer part numbers on file: 504225-1 ITEM 76 (Lockheed Martin Corporation Dba Lockheed Martin), 504319-1 (Lockheed Martin Corporation Dba Lockheed Martin).
What are the specifications of 504319-1?
Key specifications for 504319-1: Overall Height: 75.500 INCHES NOMINAL IN; Overall Length: 33.500 INCHES NOMINAL IN; Overall Width: 25.500 INCHES NOMINAL IN; Type/model Designation: MHC-1. 1 specification is documented in the U.S. Government catalog.
Is NSN 4460-01-390-2240 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.