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Technical Data Sheet
PartsTable / COMPONENT / 4704-0004
4704-0004 ✓ Verified by PartsTable
— · COMPONENT
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

PNEUMATIC MUFFLER,EXHAUST-INTAKE. Key specifications include end_item_identification: PNEU DEVICES INC. FUEL TRANSFER PUMP,MODEL 2525, general_characteristics_item_description: ALUMINUM ALLOY.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-009-5229, 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
4704-0004
NSN: 4310-00-009-5229
FSC: 4310
CAGE: 53477 — SCOVILL INC SCHRADER BELLOWS DIV (USA)
SPECIFICATIONS
end_item_identificationPNEU DEVICES INC. FUEL TRANSFER PUMP,MODEL 2525
general_characteristics_item_descriptionALUMINUM ALLOY
NSN4310-00-009-5229
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PNEUMATIC MUFFLER,EXHAUST-INTAKE TITLE COMPONENT PN 4704-0004 MFR PNEUMATIC MUFFLER,EXHA
KEY FEATURES
•
INLET THREAD SERIES DESIGNATOR: NPT LOCATION NOT OTHERWISE SPECIFIED
•
INLET LOCATION: CENTRALLY LOCATED IN END SECTION OF BODY
•
INLET THREAD SIZE: 1/4-18 LOCATION NOT OTHERWISE SPECIFIED
•
INLET THREAD LOCATION: EXTERNAL LOCATION NOT OTHERWISE SPECIFIED
•
DESIGN TYPE: DRY
•
INLET CONNECTION QUANTITY: 1
•
MATERIAL: COPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.625 INCHES NOMINAL IN
INLET THREAD SERIES DESIGNATORNPT LOCATION NOT OTHERWISE SPECIFIED
INLET LOCATIONCENTRALLY LOCATED IN END SECTION OF BODY
INLET THREAD SIZE1/4-18 LOCATION NOT OTHERWISE SPECIFIED
INLET THREAD LOCATIONEXTERNAL LOCATION NOT OTHERWISE SPECIFIED
DESIGN TYPEDRY
INLET CONNECTION QUANTITY1
MATERIALCOPPER ALLOY LOCATION NOT OTHERWISE SPECIFIED
INLET OUTSIDE DIAMETER0.540 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
MUFFLER DESIGNSTRAIGHT THROUGH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
NDC00049-1410-83Interchangeable
interchangeable cross-reference
interchangeable
PYOPENInterchangeable
interchangeable cross-reference
interchangeable
NDC00029-6400-22Interchangeable
interchangeable cross-reference
interchangeable
17294-3Interchangeable
interchangeable cross-reference
interchangeable
4704Interchangeable
interchangeable cross-reference
interchangeable
T-250-CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4704-0004?
4704-0004 is a PNEUMATIC MUFFLER,EXHAUST-INTAKE.
What parts can replace 4704-0004?
There are 22 known substitutes for 4704-0004: NDC00049-1410-83, PYOPEN, NDC00029-6400-22 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4704-0004?
4704-0004 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-009-5229. 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