NSN 4310-01-514-0528 · NIIN 015140528 · Part number 5268544
Fmc Technologies Inc Dba Fmc Fluid Control · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 71454
Government record, cited
NSN 4310-01-514-0528 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-514-0528. Manufacturer of record part number: 5268544.
Also searched as4310-01-514-0528 ·
4310015140528 ·
NIIN 015140528 ·
01-514-0528 ·
FSC 4310 Compressors and Vacuum Pumps · CAGE 71454 · 5268544 · P511021 REV A ITEM 60 · P511021
Manufacturer of record: Fmc Technologies Inc Dba Fmc Fluid Control
Identification
NSN: 4310-01-514-0528
NIIN: 015140528
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 5268544
Manufacturer: Fmc Technologies Inc Dba Fmc Fluid Control
General Description
The Breather, cataloged under National Stock Number 4310-01-514-0528, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Fmc Technologies Inc Dba Fmc Fluid Control. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Breather
FSC / FSG
4310 — Compressors and Vacuum Pumps (FSG 43)
Manufacturers
Fmc Technologies Inc Dba Fmc Fluid Control (CAGE 71454)
Technical Specifications
Parameter
Value
NSN
4310-01-514-0528
Primary Part Number
5268544
Item Name
Breather
FSC / FSG
4310 / 43 — Compressors and Vacuum Pumps
Manufacturer
Fmc Technologies Inc Dba Fmc Fluid Control
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
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4320-01-514-0895P502103POSSIBLE MATCH
CONNECTING ROD,PISTON
Possible match (shared part number)Fmc Technologies Inc Dba Fmc Fluid Control
5305-01-514-10443266759POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Fmc Technologies Inc Dba Fmc Fluid Control
4720-01-514-1724P510992POSSIBLE MATCH
HOSE ASSEMBLY,METALLIC
Possible match (shared part number)Fmc Technologies Inc Dba Fmc Fluid Control
4320-01-514-17275267965POSSIBLE MATCH
CONNECTING ROD,PISTON
Possible match (shared part number)Fmc Technologies Inc Dba Fmc Fluid Control
4320-01-514-17285268643POSSIBLE MATCH
DEFLECTOR,DIRT AND LIQUID
Possible match (shared part number)Fmc Technologies Inc Dba Fmc Fluid Control
4320-01-514-22515268811POSSIBLE MATCH
CLAMP ASSY,PLGR
Possible match (shared part number)Fmc Technologies Inc Dba Fmc Fluid Control
4320-01-514-2257P511021POSSIBLE MATCH
POWER END ASSY
Possible match (shared part number)Fmc Technologies Inc Dba Fmc Fluid Control
NSN 4310-01-514-0528 is a Breather, manufactured by Fmc Technologies Inc Dba Fmc Fluid Control, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
What part numbers are listed for NSN 4310-01-514-0528?
NSN 4310-01-514-0528 has 2 manufacturer part numbers on file: P511021 REV A ITEM 60 (Fmc Technologies Inc Dba Fmc Fluid Control), 5268544 (Fmc Technologies Inc Dba Fmc Fluid Control).
What NSN replaces 4310-01-514-0528?
8 possible matches (shared part number, not a government interchangeability claim): 4320-01-514-0895, 5305-01-514-1044, 4720-01-514-1724. Verify interchangeability with system specifications before substitution.
Is NSN 4310-01-514-0528 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.