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ANSIB16.5L1 — FLANGE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

ANSIB16.5L1: FLANGE,PIPE.

The FLANGE,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL, thickness: 1.000 INCHES NOMINAL IN, neck_height: 2.500 INCHES NOMINAL IN, flange_diameter: 11.000 INCHES NOMINAL IN, special_features: NPS-SCHEDULE 40 BORE-1/4IN WELD NECK IN, style_designator: ROUND, NO BOLT HOLES. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-046-5612, 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
ANSIB16.5L1
NSN: 4730-01-046-5612
NIINs: 010465612, 012559620, 013228168, 013743412, 013743413, 013743414, 013743415, 013743416, 013743417, 013743418, 013743419, 013743420, 013743421, 013743422, 013743423, 013743424, 013743425, 013743426, 013743427, 013743428, 013743429, 013743430, 013743431, 013743432, 013743433, 013743434, 013743435, 013758721, 013758722, 013767094, 013767095
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialSTEEL
thickness1.000 INCHES NOMINAL IN
neck_height2.500 INCHES NOMINAL IN
flange_diameter11.000 INCHES NOMINAL IN
special_featuresNPS-SCHEDULE 40 BORE-1/4IN WELD NECK IN
style_designatorROUND, NO BOLT HOLES
flange_section_styleRAISED FACE, WELDING NECK
raised_face_diameter7.560 INCHES NOMINAL IN
supplementary_features600 PSI-6.065 BORE DIMENSION-SCHEDULE 40
criticality_code_justificationZZZX
screw_thread_series_designatorNPS
departure_from_cited_designatorQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN4730-01-046-5612
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ANSIB16.5L1 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SOCKET DIAMETER: 1.360 INCHES NOMINAL IN
•
FLANGE DIAMETER: 5.880 INCHES NOMINAL IN
•
FACE SEATING SURFACE CONDITION: MACHINED
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 1.000 INCHES IN
•
SOCKET DEPTH: 0.500 INCHES NOMINAL IN
•
FLANGE SECTION STYLE: RAISED FACE, SOCKET NECK
•
STYLE DESIGNATOR: ROUND, ONE BOLT HOLE CIRCLE
•
BOLT HOLE DIAMETER: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SOCKET DIAMETER1.360 INCHES NOMINAL IN
FLANGE DIAMETER5.880 INCHES NOMINAL IN
FACE SEATING SURFACE CONDITIONMACHINED
NOMINAL PIPE SIZE FOR WHICH DESIGNED1.000 INCHES IN
SOCKET DEPTH0.500 INCHES NOMINAL IN
FLANGE SECTION STYLERAISED FACE, SOCKET NECK
STYLE DESIGNATORROUND, ONE BOLT HOLE CIRCLE
BOLT HOLE DIAMETER1.000 INCHES NOMINAL IN
NECK HEIGHT1.760 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A182,GRADE F-11 ASSN STD SINGLE MATERIAL RESPONSE
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 2
ANSIB16.5 CL1500 SW SZ 1INReference document
Same NSN cross-reference
Reference document — Design control — primary reference
ANSIB16.5 CL1500 SW SZ 1INS1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ANSIB16.5L1?
ANSIB16.5L1 is a FLANGE,PIPE.
What parts can replace ANSIB16.5L1?
There are 2 known substitutes for ANSIB16.5L1: ANSIB16.5 CL1500 SW SZ 1IN, ANSIB16.5 CL1500 SW SZ 1INS1. Substitute compatibility should be verified for your specific system.
What is the NSN for ANSIB16.5L1?
ANSIB16.5L1 is cataloged in the U.S. Government catalog under NSN 4730-01-046-5612. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.