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Technical Data Sheet

AS4875/1 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AS4875/1: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 1.687 INCHES MAXIMUM IN, seat_angle: 37.0 DEGREES FIRST END, thread_size: 1.0625 IN.-12 FIRST CONNECTION IN, flange_shape: ROUND WITH HOLES SECOND END, thread_class: 3A FIRST END A. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-006-3214, 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
AS4875/1
NSN: 4730-00-006-3214
NIINs: 000063214, 000249571, 000432177, 000454869, 000520589, 000568304, 000568310, 000568321, 000568331, 000576588, 000576589, 000576729, 000576731, 000576734, 000595154, 000602852, 000602853, 000602854, 000602855, 000602856, 000602857, 000603247, 000603249, 000607069, 000607075, 000607076, 000607078, 000615112, 000624948, 000636454, 000790556, 000800334, 000851902, 000927833, 001257901, 001371890, 001421952, 001869503, 001869508, 001888018, 001888019, 001888024, 001888025, 001888029, 002026990, 002037272, 002218671, 002342493, 002423142, 002515803, 002515862, 002747020, 002774740, 002774746, 002774747, 002774748, 002775066, 002775131, 002775134, 002775136, 002775138, 002776222, 002776223, 002776224, 002776225, 002776228, 002776294, 002779757, 002779758, 002779759, 002779760, 002779761, 002779762, 002779764, 002779766, 002779767, 002785815, 002785816, 002785821, 002785822, 002785823, 002785824, 002785826, 002785827, 002785828, 002785829, 002785830, 002788407, 002788408, 002788410, 002788411, 002788414, 002788552, 002789489, 002789503, 002870599, 002870604, 002890413, 002893103, 002895144, 002895145, 002895146, 002896116, 002896117, 002896119, 002896120, 002896122, 003335229, 003470519, 003820193, 004123466, 004332857, 004441622, 004808600, 004840550, 004859297, 005400350, 005419097, 005425946, 005547237, 005548914, 005550173, 005550937, 005551862, 005553364, 005558011, 005558072, 005559414, 005806515, 005808544, 005850701, 005850750, 005852489, 005856124, 005856125, 005856126, 005952239, 006027029, 006030771, 006135293, 006149322, 006183566, 006184225, 006185453, 006188359, 006188645, 006189036, 006320474, 006399022, 006399023, 006399882, 006405058, 006840506, 006840552, 006843786, 006846917, 006847232, 006847292, 007200169, 007200223, 007200945, 007202969, 007224592, 007303476, 007561910, 007935278, 008029319, 008031680, 008038219, 008041900, 008048412, 008048414, 008048683, 008049312, 008065902, 008065903, 008066360, 008081919, 008126429, 008142780, 008149271, 008164793, 008268163, 008355010, 008400046, 008446582, 008784743, 008784744, 008838990, 008912960, 008953504, 009002532, 009074071, 009087067, 009148751, 009310781, 009310782, 009645463, 009839635, 009886743, 009896074, 009908459, 009927365, 009934059, 009956929, 010304453, 010487084, 010608819, 010675928, 010864071, 010937327, 011011754, 011276273, 011465569, 011576386, 011624088, 011677050, 011685135, 011792916, 011859464, 011868678, 011908649, 011929591, 011955205, 012070447, 012243057, 012306607, 012333403, 012467737, 012551230, 012573701, 012835935, 012838188, 012899567, 013623478, 014416635, 014594699, 015046241, 015432382, 015473007, 015821092, 015942283
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness1.687 INCHES MAXIMUM IN
seat_angle37.0 DEGREES FIRST END
thread_size1.0625 IN.-12 FIRST CONNECTION IN
flange_shapeROUND WITH HOLES SECOND END
thread_class3A FIRST END A
overall_width4.000 INCHES NOMINAL IN
overall_length1.688 INCHES NOMINAL IN
connection_typeTHREADED INTERNAL BOSS SECOND END
furnished_itemsSEAT LOCATION NOT OTHERWISE SPECIFIED
connection_styleGASKET SEAL (BOSS) SECOND END
style_designator2 FLUID CONNECTIONS
NSN4730-00-006-3214
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS4875/1 · 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
SUBSTITUTES & CROSS-REFERENCES 5
AN776-4JReference document
Same NSN cross-reference
Reference document — Secondary reference
AS5162J04Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS5162Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-F-5509Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS4875/1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS4875/1?
AS4875/1 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace AS4875/1?
There are 5 known substitutes for AS4875/1: AN776-4J, AS5162J04, AS5162 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS4875/1?
AS4875/1 is cataloged in the U.S. Government catalog under NSN 4730-00-006-3214. This indicates validated use in U.S. government and defense supply chains.
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