NSN 4320-01-431-6622 · NIIN 014316622 · Part number RSAA400BA
Circor Pumps North America Llc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 59180
Government record, cited
NSN 4320-01-431-6622 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-431-6622. Manufacturer of record part number: RSAA400BA.
Also searched as4320-01-431-6622 ·
4320014316622 ·
NIIN 014316622 ·
01-431-6622 ·
FSC 4320 Power and Hand Pumps · CAGE 59180 · RSAA400BA · SF6030 PC-35 · SF6030
Nearby stock numbers← 4320-01-431-6561 Seal Assembly, Shaft, Spring Loade
·
4320-01-431-6624 Pump Subassembly, Rotary →
Features
Rotor,pump — FSC 4320
Pump Design Control Activity: 59180
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Circor Pumps North America Llc
Identification
NSN: 4320-01-431-6622
NIIN: 014316622
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: RSAA400BA
Manufacturer: Circor Pumps North America Llc
General Description
The Rotor,pump, cataloged under National Stock Number 4320-01-431-6622, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Pumps North America Llc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4320-01-431-6622
Primary Part Number
RSAA400BA
Item Name
Rotor,pump
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Circor Pumps North America Llc
Status
ACTIVE
Pump Design Control Activity
59180
Material
STEEL
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4320-01-431-6624DSAA400BAPOSSIBLE MATCH
PUMP SUBASSEMBLY,ROTARY
Possible match (shared part number)Circor Pumps North America Llc
4320-01-432-1472S411HCX11POSSIBLE MATCH
HOUSING,LIQUID PUMP
Possible match (shared part number)Circor Pumps North America Llc
4320-01-432-1475S411HAX3POSSIBLE MATCH
HOUSING,LIQUID PUMP
Possible match (shared part number)Circor Pumps North America Llc
4320-01-432-1484S404HEX6POSSIBLE MATCH
HOUSING,LIQUID PUMP
Possible match (shared part number)Circor Pumps North America Llc
4320-01-432-1485S407HB-1POSSIBLE MATCH
HEAD,HYDRAULIC MOTOR-PUMP
Possible match (shared part number)Circor Pumps North America Llc
4320-01-432-1487S404HEX1POSSIBLE MATCH
HOUSING,LIQUID PUMP
Possible match (shared part number)Circor Pumps North America Llc
4730-01-437-9639S429HJPOSSIBLE MATCH
FITTING
Possible match (shared part number)Circor Pumps North America Llc
NSN 4320-01-431-6622 is a Rotor,pump, manufactured by Circor Pumps North America Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-431-6622?
NSN 4320-01-431-6622 has 1 manufacturer part number on file: RSAA400BA (Circor Pumps North America Llc).
What NSN replaces 4320-01-431-6622?
7 possible matches (shared part number, not a government interchangeability claim): 4320-01-431-6624, 4320-01-432-1472, 4320-01-432-1475. Verify interchangeability with system specifications before substitution.
What are the specifications of RSAA400BA?
Key specifications for RSAA400BA: Pump Design Control Activity: 59180; End Item Identification: W/S CODE TH STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: STEEL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-431-6622 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.