PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

N5Key,woodruff

Name: N5
SKU: 5315-01-303-6257

Circor Naval Solutions Llc Dba Warren Pumps · NSN 5315-01-303-6257 · FSC 5315 · No Item Name Available

Verified by PartsTable

NSN 5315-01-303-6257 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-303-6257. Primary manufacturer part number: N5.

5315-01-303-6257 — No Item Name Available illustration

Features

Key,woodruff — FSC 5315
2 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,woodruff, cataloged under National Stock Number 5315-01-303-6257, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Key,woodruff
FSC / FSG	5315 — No Item Name Available (FSG 53)
Manufacturers	Circor Naval Solutions Llc Dba Warren Pumps (CAGE 63857)

Technical Specifications

Parameter	Value
NSN	5315-01-303-6257
Primary Part Number	N5
Item Name	Key,woodruff
FSC / FSG	5315 / 53 — No Item Name Available
Manufacturer	Circor Naval Solutions Llc Dba Warren Pumps
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 9

5920-00-169-3855333005 INTERCHANGEABLE

Fuse,cartridge

Littelfuse, Inc.

5310-00-185-6426 INTERCHANGEABLE

Nut,plain,round

5975-00-473-55958763398 INTERCHANGEABLE

Strap,tie Down,electrical Compon

U S Army Tank Automotive Command Amsta-Im-Mm

5999-00-504-9749N5 INTERCHANGEABLE

Heater,thermal Release

Rockwell Automation, Inc. Dba Rockwell Automation

5340-00-677-5784 INTERCHANGEABLE

Clamp,loop

4320-00-787-8892N5 1-1BD2886-4 INTERCHANGEABLE

Impeller,pump,centrifugal

Patterson Pump Co Div Patterson Pump Company

3040-01-268-9891N5 INTERCHANGEABLE

Shaft,shouldered

Emerson Electric Co Browning Mfg Div

5950-01-279-4095N5 INTERCHANGEABLE

Transformer,current

De La Rue Giori S.a.

7690-01-309-3163 INTERCHANGEABLE

Label

Cross-Reference Index

Part Number	Manufacturer
R-916 PIECE 13	Circor Naval Solutions Llc Dba Warren Pumps (USA)
N5 PRIMARY	Circor Naval Solutions Llc Dba Warren Pumps (USA)

Related Parts

5920-00-169-3855INTERCHANGEABLE

FUSE,CARTRIDGE

333005

5310-00-185-6426INTERCHANGEABLE

NUT,PLAIN,ROUND

5975-00-473-5595INTERCHANGEABLE

STRAP,TIE DOWN,ELECTRICAL COMPON

8763398

5999-00-504-9749INTERCHANGEABLE

HEATER,THERMAL RELEASE

N5

5340-00-677-5784INTERCHANGEABLE

CLAMP,LOOP

4320-00-787-8892INTERCHANGEABLE

IMPELLER,PUMP,CENTRIFUGAL

N5 1-1BD2886-4

3040-01-268-9891INTERCHANGEABLE

SHAFT,SHOULDERED

N5

5950-01-279-4095INTERCHANGEABLE

TRANSFORMER,CURRENT

N5

7690-01-309-3163INTERCHANGEABLE

LABEL

Frequently Asked Questions

What is NSN 5315-01-303-6257?

NSN 5315-01-303-6257 is a Key,woodruff, 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 5315-01-303-6257?

NSN 5315-01-303-6257 has 2 cross-referenced part numbers: R-916 PIECE 13 (Circor Naval Solutions Llc Dba Warren Pumps), N5 (Circor Naval Solutions Llc Dba Warren Pumps).

What NSN replaces 5315-01-303-6257?

There are 9 known substitutes for 5315-01-303-6257: 5920-00-169-3855, 5310-00-185-6426, 5975-00-473-5595 and 6 more. Verify interchangeability with system specifications before substitution.

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

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