PartsTable
Technical Data Sheet
12172-2 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include head_style: ROUND, head_height: 0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN, terminal_type: CONNECTOR, RECEPTACLE, thread_length: 0.375 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-012-1722, 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 12172-2
NSN: 5305-00-012-1722
FSC: 5305
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
head_styleROUND
head_height0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
terminal_typeCONNECTOR, RECEPTACLE
thread_length0.375 INCHES NOMINAL IN
proof_pressure66.00 POUNDS PER SQUARE INCH LBS
screw_materialSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
fastener_length0.375 INCHES NOMINAL IN
mounting_methodINPUT PORT
thread_directionRIGHT-HAND
nominal_thread_size0.4375 INCHES SECOND PRESSURE CONNECTION IN
NSN5305-00-012-1722
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12172-2 · 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
INTERNAL DRIVE STYLE: SLOT
THREAD LENGTH: 0.375 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
SCREW MATERIAL: STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
FASTENER LENGTH: 0.375 INCHES NOMINAL IN
SCREW SURFACE TREATMENT: PHOSPHATE
THREAD CLASS: 2A A
HEAD STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL DRIVE STYLESLOT
THREAD LENGTH0.375 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.190 INCHES IN
SCREW MATERIALSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
FASTENER LENGTH0.375 INCHES NOMINAL IN
SCREW SURFACE TREATMENTPHOSPHATE
THREAD CLASS2A A
HEAD STYLEROUND
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1302Interchangeable
interchangeable cross-reference
interchangeable
10030Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-751 TYEInterchangeable
interchangeable cross-reference
interchangeable
186356-2Interchangeable
interchangeable cross-reference
interchangeable
PJ60C-8BInterchangeable
interchangeable cross-reference
interchangeable
12172-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12172-2?
12172-2 is a HOSE ASSEMBLY,NONMETALLIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12172-2?
There are 17 known substitutes for 12172-2: 1302, 10030, GGG-D-751 TYE and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12172-2?
12172-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-012-1722. This indicates validated use in U.S. government and defense supply chains.
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