PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N146Key,impeller

Circor Naval Solutions Llc Dba Warren Pumps · NSN 5315-01-035-7558 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-035-7558 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-035-7558. Primary manufacturer part number: N146.
Features
  • Key,impeller — FSC 5315
  • 3 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Key,impeller, cataloged under National Stock Number 5315-01-035-7558, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameKey,impeller
FSC / FSG5315 — No Item Name Available (FSG 53)
ManufacturersCircor Naval Solutions Llc Dba Warren Pumps (CAGE 63857); Rps-Fl, Inc. Dba Rps Inc (CAGE 54402)
Technical Specifications
ParameterValue
NSN5315-01-035-7558
Primary Part NumberN146
Item NameKey,impeller
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-042-7084107-0990 INTERCHANGEABLE
Crimping Tool,terminal,hand
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5985-00-225-3525 INTERCHANGEABLE
Attenuator,variable
4330-00-379-1729 INTERCHANGEABLE
Pad,stop
1005-00-534-024911331 INTERCHANGEABLE
Adapter Assy,20mm G
Nobles Worldwide, Inc.
4310-00-592-9439K15-350H23-1K INTERCHANGEABLE
Piston,compressor
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5330-00-640-9476 INTERCHANGEABLE
Packing,preformed
5950-00-686-6831 INTERCHANGEABLE
Coil,radio Frequency
5950-00-706-9433 INTERCHANGEABLE
Transformer,radio Frequency
5306-00-819-303811331 INTERCHANGEABLE
Bolt,machine
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4935-00-978-9778 INTERCHANGEABLE
Arm Assembly
Cross-Reference Index
Part NumberManufacturer
N146 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
11331 Rps-Fl, Inc. Dba Rps Inc (USA)
R1133PC40 Circor Naval Solutions Llc Dba Warren Pumps (USA)
Related Parts
5120-00-042-7084INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
107-0990
5985-00-225-3525INTERCHANGEABLE
ATTENUATOR,VARIABLE
4330-00-379-1729INTERCHANGEABLE
PAD,STOP
1005-00-534-0249INTERCHANGEABLE
ADAPTER ASSY,20MM G
11331
4310-00-592-9439INTERCHANGEABLE
PISTON,COMPRESSOR
K15-350H23-1K
5330-00-640-9476INTERCHANGEABLE
PACKING,PREFORMED
5950-00-686-6831INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-00-706-9433INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5306-00-819-3038INTERCHANGEABLE
BOLT,MACHINE
11331
4935-00-978-9778INTERCHANGEABLE
ARM ASSEMBLY
1560-00-994-2975INTERCHANGEABLE
PARTS KIT,CENTER WING
1377-01-017-0613INTERCHANGEABLE
CARTRIDGE,DELAY
1133-1

Frequently Asked Questions

What is NSN 5315-01-035-7558?

NSN 5315-01-035-7558 is a Key,impeller, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-035-7558?

NSN 5315-01-035-7558 has 3 cross-referenced part numbers: N146 (Circor Naval Solutions Llc Dba Warren Pumps), 11331 (Rps-Fl, Inc. Dba Rps Inc), R1133PC40 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 5315-01-035-7558?

There are 12 known substitutes for 5315-01-035-7558: 5120-00-042-7084, 5985-00-225-3525, 4330-00-379-1729 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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