PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

N42Key,machine

Circor Naval Solutions Llc Dba Warren Pumps · NSN 5315-00-199-3473 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-00-199-3473 — this item is cataloged by the U.S. Government under National Stock Number 5315-00-199-3473. Primary manufacturer part number: N42.
Features
  • Key,machine — FSC 5315
  • Starting Edge Shape: STRAIGHT
  • Material: NICKEL ALLOY R-405 OVERALL
  • Material Document and Classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: PLAIN
  • 9 verified cross-references
  • Primary manufacturer: Circor Naval Solutions Llc Dba Warren Pumps
Applications
  • Applications requiring Nickel Alloy R-405 Overall construction
General Description

The Key,machine, cataloged under National Stock Number 5315-00-199-3473, 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. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-00-199-3473
Primary Part NumberN42
Item NameKey,machine
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerCircor Naval Solutions Llc Dba Warren Pumps
StatusACTIVE
Starting Edge ShapeSTRAIGHT
MaterialNICKEL ALLOY R-405 OVERALL
Material Document and ClassificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorPLAIN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6230-00-270-54181617 INTERCHANGEABLE
Flashlight
Bright Star Industries Inc
5999-00-366-8158N42 INTERCHANGEABLE
Heater,thermal Release
Rockwell Automation, Inc. Dba Rockwell Automation
Cross-Reference Index
Part NumberManufacturer
N42 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS4-1500PC24 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS4-1530PC33 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS4-1806PC33 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS4-1686PC33 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS4-1499PC24 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
BS851-20 PRIMARY Circor Naval Solutions Llc Dba Warren Pumps (USA)
G302-951PC84 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
851922 PRIMARY Kearfott Corporation Div Guidance and Navigation Division (USA)
Related Parts
6230-00-270-5418INTERCHANGEABLE
FLASHLIGHT
1617
5999-00-366-8158INTERCHANGEABLE
HEATER,THERMAL RELEASE
N42

Frequently Asked Questions

What is NSN 5315-00-199-3473?

NSN 5315-00-199-3473 is a Key,machine, 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 5315-00-199-3473?

NSN 5315-00-199-3473 has 9 cross-referenced part numbers: N42 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1500PC24 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1530PC33 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1806PC33 (Circor Naval Solutions Llc Dba Warren Pumps), BS4-1686PC33 (Circor Naval Solutions Llc Dba Warren Pumps) and 4 more.

What NSN replaces 5315-00-199-3473?

There are 2 known substitutes for 5315-00-199-3473: 6230-00-270-5418, 5999-00-366-8158. Verify interchangeability with system specifications before substitution.

What are the specifications of N42?

Key specifications for N42: Starting Edge Shape: STRAIGHT; Material: NICKEL ALLOY R-405 OVERALL; Material Document and Classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Style Designator: PLAIN. 7 total characteristics are documented in the Federal Logistics Information System.

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