PartsTable
Technical Data Sheet
PartsTable / MRO / S2-5
S2-5 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The STYLUS,SOUND REPRODUCING is a the manufacturer industrial component. Key specifications include phase: SINGLE, starter: NOT REQUIRED, material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, bore_shape: STRAIGHT, head_style: HEXAGON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-019-7028, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ S2-5
NSN: 4320-00-019-7028
FSC: 4320
CAGE: 52694 — ARMSTRONG PUMPS INC (USA)
SPECIFICATIONS
phaseSINGLE
starterNOT REQUIRED
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
bore_shapeSTRAIGHT
head_styleHEXAGON
plate_typeNEGATIVE AND POSITIVE
total_head7.000 FEET FT
body_length0.938 INCHES NOMINAL IN
head_height0.375 INCHES NOMINAL IN
current_typeAC
thread_class2A A
NSN4320-00-019-7028
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STYLUS,SOUND REPRODUCING TITLE COMPONENT PN S2-5 MFR STYLUS,SOUND REPRODUCI
KEY FEATURES
•
INTAKE CONNECTION TYPE: THREADED INTERNAL
•
CURRENT TYPE: AC
•
PRIME MOVER COOLING MEDIUM: AIR
•
COOLING METHOD: AIR TO AIR COOLED
•
MATERIAL: COPPER ALLOY PUMP BASIC
•
MAXIMUM DISCHARGE FLOW RATE: 20.0 GALLONS PER MINUTE
•
UNPACKAGED UNIT LENGTH: 13.750 INCHES NOMINAL IN
•
TOTAL HEAD: 7.000 FEET FT
TECHNICAL CHARACTERISTICS (FLIS)
INTAKE CONNECTION TYPETHREADED INTERNAL
CURRENT TYPEAC
PRIME MOVER COOLING MEDIUMAIR
COOLING METHODAIR TO AIR COOLED
MATERIALCOPPER ALLOY PUMP BASIC
MAXIMUM DISCHARGE FLOW RATE20.0 GALLONS PER MINUTE
UNPACKAGED UNIT LENGTH13.750 INCHES NOMINAL IN
TOTAL HEAD7.000 FEET FT
CENTRIFUGAL PUMP DESIGNRADIAL FLOW
CENTRIFUGAL PUMP IMPELLER QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
10X25Interchangeable
interchangeable cross-reference
interchangeable
S25Interchangeable
interchangeable cross-reference
interchangeable
B75-68Interchangeable
interchangeable cross-reference
interchangeable
B75Interchangeable
interchangeable cross-reference
interchangeable
2939237-1Interchangeable
interchangeable cross-reference
interchangeable
57160Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S2-5?
S2-5 is a STYLUS,SOUND REPRODUCING. It is classified as a MRO (MRO_GENERAL).
What parts can replace S2-5?
There are 19 known substitutes for S2-5: 10X25, S25, B75-68 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S2-5?
S2-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-019-7028. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026