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PartsTable / COMPONENT / MIL-P-24691/3 1/2 304 147

MIL-P-24691/3 1/2 304 147 — Technical Data Sheet

✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The PIPE,METALLIC is a the manufacturer industrial component. Key specifications include diameter: 0.840 INCHES NOMINAL IN, material: STEEL COMP 304, construction: SEAMLESS, wall_thickness: 0.147 INCHES NOMINAL IN, first_end_style: PLAIN, cross-sectional_shape_style: PLAIN ROUND. This part is cataloged in the Federal Logistics Information System under NSN 4710-01-312-3912, 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
MIL-P-24691/3 1/2 304 147
NSN: 4710-01-312-3912
FSC: 4710
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
diameter0.840 INCHES NOMINAL IN
materialSTEEL COMP 304
constructionSEAMLESS
wall_thickness0.147 INCHES NOMINAL IN
first_end_stylePLAIN
cross-sectional_shape_stylePLAIN ROUND
measuring_method_and_length144.000 INCHES NOMINAL STANDARD IN
nondefinitive_spec/std_data304 GRADE AND 1 TYPE
specification/standard_data81349-MIL-P-24691/3 GOVERNMENT SPECIFICATION
second_end_relationship_with_first_endIDENTICAL
NSN4710-01-312-3912
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: MIL-P-24691/3 1/2 304 147 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A312, GRADE T+304 ASSN STD SINGLE MATERIAL RESPONSE
•
NOMINAL PIPE SIZE DESIGNATION: 0.500 INCHES IN
•
DEPARTURE FROM CITED DESIGNATOR: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
•
MATERIAL: STEEL COMP 304
•
CRITICALITY CODE JUSTIFICATION: ZZZX
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A312, GRADE T+304 ASSN STD SINGLE MATERIAL RESPONSE
NOMINAL PIPE SIZE DESIGNATION0.500 INCHES IN
DEPARTURE FROM CITED DESIGNATORMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
MATERIALSTEEL COMP 304
CRITICALITY CODE JUSTIFICATIONZZZX
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
MIL-P-24691/3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-P-24691 MIL-P-24691/3 TYPEInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GRADE 304 SCHEDULE 80 1 1/2 INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M24691/3-304 GR/1 TYPEInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M24691/3T7F147InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS24691/- P 04 F080L1InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-P-24691/3 1/2 304 147?
MIL-P-24691/3 1/2 304 147 is a PIPE,METALLIC.
What parts can replace MIL-P-24691/3 1/2 304 147?
There are 13 known substitutes for MIL-P-24691/3 1/2 304 147: MIL-P-24691/3, MIL-P-24691 MIL-P-24691/3 TYPE, GRADE 304 SCHEDULE 80 1 1/2 IN and 10 more. Substitute compatibility should be verified for your specific system.
Is MIL-P-24691/3 1/2 304 147 still available?
MIL-P-24691/3 1/2 304 147 is currently cancelled.
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Last verified: October 2026