PartsTable
Technical Data Sheet
AMS-STD-66 ✓ 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 TUBE,METALLIC is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OVERALL, thickness: 0.048 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN, hole_diameter: 0.500 INCHES NOMINAL IN, overall_diameter: 1.125 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-640-0090, 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
AMS-STD-66
NSN: 4710-00-640-0090
FSC: 4710
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 316 OVERALL
thickness0.048 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
hole_diameter0.500 INCHES NOMINAL IN
overall_diameter1.125 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
nondefinitive_spec/std_dataA TYPE AND 1 GRADE AND B CLASS
material_document_and_classification66 FED STD ALL MATERIAL RESPONSES OVERALL
NSN4710-00-640-0090
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — PN: AMS-STD-66 · 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
WALL THICKNESS: 0.095 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: PLAIN ROUND
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
MEASURING METHOD AND LENGTH: 120.000 INCHES MINIMUM RANDOM AND 144.000 INCHES MAXIMUM RANDOM IN
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
HEAT TREATMENT: NORMALIZED AND STRESS RELIEVED
CONSTRUCTION: SEAMLESS
FIRST END STYLE: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
WALL THICKNESS0.095 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEPLAIN ROUND
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MEASURING METHOD AND LENGTH120.000 INCHES MINIMUM RANDOM AND 144.000 INCHES MAXIMUM RANDOM IN
NONDEFINITIVE SPEC/STD DATA1 TYPE
HEAT TREATMENTNORMALIZED AND STRESS RELIEVED
CONSTRUCTIONSEAMLESS
FIRST END STYLEPLAIN
DIAMETER0.438 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
412-7Interchangeable
interchangeable cross-reference
interchangeable
451-1346-2Interchangeable
interchangeable cross-reference
interchangeable
7100EInterchangeable
interchangeable cross-reference
interchangeable
1806Interchangeable
interchangeable cross-reference
interchangeable
C4127Interchangeable
interchangeable cross-reference
interchangeable
1806LInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AMS-STD-66?
AMS-STD-66 is a TUBE,METALLIC.
What parts can replace AMS-STD-66?
There are 21 known substitutes for AMS-STD-66: 412-7, 451-1346-2, 7100E and 18 more. Substitute compatibility should be verified for your specific system.
Is AMS-STD-66 still available?
AMS-STD-66 is currently cancelled.
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