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PartsTable / COMPONENT / MIL-T-16420 70/30 CL 700 SPECIL1
MIL-T-16420 70/30 CL 700 SPECIL1 ✓ 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 MIL-T-16420 70/30 CL 700 SPECIL1 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-118-8898, 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-T-16420 70/30 CL 700 SPECIL1
NSN: 4710-00-118-8898
FSC: 4710
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part NumberMIL-T-16420 70/30 CL 700 SPECIL1
NSN4710-00-118-8898
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: MIL-T-16420 70/30 CL 700 SPECIL1 · 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
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
DIAMETER: 1.892 INCHES MINIMUM AND 1.900 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY
•
HEAT TREATMENT: ANNEALED
•
NONDEFINITIVE SPEC/STD DATA: I TYPE AND II GRADE AND 700 CLASS AND 70-30 COMPOSITION
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B111-62, ALLOY 70-30 ASSN STD SINGLE MATERIAL RESPONSE
•
MEASURING METHOD AND LENGTH: 144.000 INCHES MINIMUM RANDOM AND 240.000 INCHES MAXIMUM RANDOM IN
•
CRITICALITY CODE JUSTIFICATION: ZZZX
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
DIAMETER1.892 INCHES MINIMUM AND 1.900 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY
HEAT TREATMENTANNEALED
NONDEFINITIVE SPEC/STD DATAI TYPE AND II GRADE AND 700 CLASS AND 70-30 COMPOSITION
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B111-62, ALLOY 70-30 ASSN STD SINGLE MATERIAL RESPONSE
MEASURING METHOD AND LENGTH144.000 INCHES MINIMUM RANDOM AND 240.000 INCHES MAXIMUM RANDOM IN
CRITICALITY CODE JUSTIFICATIONZZZX
DEPARTURE FROM CITED DESIGNATORMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
OPERATING PRESSURE700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
517-7411046ITEMRO-P46-2L1Interchangeable
interchangeable cross-reference
interchangeable
517-7411046ITEMRO-P45-8Interchangeable
interchangeable cross-reference
interchangeable
517-7411046ITEMRO-P45-1L1Interchangeable
interchangeable cross-reference
interchangeable
1.900 OD X .120 WALLInterchangeable
Same NIIN cross-reference
interchangeable
516-7503461 ITEM P-40L1Interchangeable
Same NIIN cross-reference
interchangeable
1.900 OD X .120 WALLL1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-T-16420 70/30 CL 700 SPECIL1?
MIL-T-16420 70/30 CL 700 SPECIL1 is a MIL-T-16420 70/30 CL 700 SPECIL1.
What parts can replace MIL-T-16420 70/30 CL 700 SPECIL1?
There are 8 known substitutes for MIL-T-16420 70/30 CL 700 SPECIL1: 517-7411046ITEMRO-P46-2L1, 517-7411046ITEMRO-P45-8, 517-7411046ITEMRO-P45-1L1 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-T-16420 70/30 CL 700 SPECIL1?
MIL-T-16420 70/30 CL 700 SPECIL1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-118-8898. 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