NSN 4320-01-245-0762 · NIIN 012450762 · Part number 5773203-4
Naval Sea Systems Command · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 53711
Government record, cited
NSN 4320-01-245-0762 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-245-0762. Manufacturer of record part number: 5773203-4.
Also searched as4320-01-245-0762 ·
4320012450762 ·
NIIN 012450762 ·
01-245-0762 ·
FSC 4320 Power and Hand Pumps · CAGE 53711 · 5773203-4 · 803-5773203
Material Document and Classification: ASTM B348 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Surface Treatment: ANODIZE OVERALL
Material: TITANIUM ALLOY OVERALL
2 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 4320-01-245-0762
NIIN: 012450762
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 5773203-4
Manufacturer: Naval Sea Systems Command
General Description
The Sleeve,shaft,pump, cataloged under National Stock Number 4320-01-245-0762, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 specifications, 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. 5 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
4320-01-245-0762
Primary Part Number
5773203-4
Item Name
Sleeve,shaft,pump
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Material Document and Classification
ASTM B348 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Surface Treatment
ANODIZE OVERALL
Material
TITANIUM ALLOY OVERALL
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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-245-0803803-5773203-12.6.1POSSIBLE MATCH
REDUCER,TUBE
Possible match (shared part number)Naval Sea Systems Command
4320-01-245-0860803-5773203-11POSSIBLE MATCH
SEPARATOR ASSEMBLY
Possible match (shared part number)Naval Sea Systems Command
4320-01-245-1158803-5773203-2DPOSSIBLE MATCH
IMPELLER,PUMP,CENTRIFUGAL
Possible match (shared part number)Naval Sea Systems Command
4730-01-252-1925803-5773203-12.6.6BPOSSIBLE MATCH
ADAPTER,TUBE
Possible match (shared part number)Naval Sea Systems Command
4710-01-252-23805773203-12.5.1HBPOSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Naval Sea Systems Command
NSN 4320-01-245-0762 is a Sleeve,shaft,pump, manufactured by Naval Sea Systems Command, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-245-0762?
NSN 4320-01-245-0762 has 2 manufacturer part numbers on file: 5773203-4 (Naval Sea Systems Command), 803-5773203 (Naval Sea Systems Command).
What NSN replaces 4320-01-245-0762?
5 possible matches (shared part number, not a government interchangeability claim): 4730-01-245-0803, 4320-01-245-0860, 4320-01-245-1158. Verify interchangeability with system specifications before substitution.
What are the specifications of 5773203-4?
Key specifications for 5773203-4: Material Document and Classification: ASTM B348 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment: ANODIZE OVERALL; End Item Identification: VIRGINIA CLASS CGN (41); FORRESTAL CLASS CV; NIMITZ CLASS CVN; WASP CLASS LHD; Material: TITANIUM ALLOY OVERALL. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-245-0762 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.