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Technical Data Sheet
PartsTable / COMPONENT / 434 139
434 139 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The CARBURETOR,PRESSURE INJECTION is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: W/FLOAT ASSEMBLY; W/NEEDLE VALVE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-276-6090, 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
434 139
NSN: 5325-00-276-6090
FSC: 5325
CAGE: 77294 — PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC DIV PIPER INDUSTRIAL MANUFACTURING COMPANY (USA)
SPECIFICATIONS
general_characteristics_item_descriptionW/FLOAT ASSEMBLY; W/NEEDLE VALVE
NSN5325-00-276-6090
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 434 139 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
GROOVE WIDTH: 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN
•
GROMMET STYLE: ROUND
•
GROMMET CONSTRUCTION TYPE: SOLID
•
FEATURES PROVIDED: COOLANT RESISTANT AND OIL RESISTANT
•
GROOVE OUTSIDE DIAMETER: 1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER SYNTHETIC OVERALL
GROOVE WIDTH0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
HOLE DIAMETER0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM IN
GROMMET STYLEROUND
GROMMET CONSTRUCTION TYPESOLID
FEATURES PROVIDEDCOOLANT RESISTANT AND OIL RESISTANT
GROOVE OUTSIDE DIAMETER1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM IN
FLANGE THICKNESS0.063 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
OVERALL HEIGHT0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
LARGE FLANGE OUTSIDE DIAMETER1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
3161Interchangeable
interchangeable cross-reference
interchangeable
6715Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
22741Interchangeable
interchangeable cross-reference
interchangeable
2296Interchangeable
IBM Serv Processor/sys Board 2296 250 9406
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 434 139?
434 139 is a CARBURETOR,PRESSURE INJECTION.
What parts can replace 434 139?
There are 21 known substitutes for 434 139: 3161, 6715, QQ-A-200/3 and 18 more. Substitute compatibility should be verified for your specific system.
Is 434 139 still available?
434 139 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026