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SAE J531 — FILTER ASSEMBLY,FLUID

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SAE J531: FILTER ASSEMBLY,FLUID.

The FILTER ASSEMBLY,FLUID is a the manufacturer industrial component. Key specifications include thread_direction: RIGHT-HAND INTERNAL, nominal_thread_size: 0.250 INCHES INTERNAL IN, end_item_identification: NSN:2355-01-654-5306, thread_series_designator: NPT INTERNAL, part_name_assigned_by_controlling_agency: HOLLOW HEX PIPE PLUG. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-011-3175, 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
SAE J531
NSN: 4730-00-011-3175
NIINs: 000113175, 000113176, 000127951, 000444693, 000444699, 000523666, 000575555, 000892515, 002029170, 002029390, 002873281, 004606725, 005864160, 007026932, 008427841, 008445721, 010290172, 010374343, 010575089, 010680590, 011147131, 011334955, 011381968, 011518965, 011774734, 011921618, 012398680, 012692415, 013373729, 013822857, 013863328, 013866634, 013868368, 014079281, 014125203, 014216047, 014579224, 014584562, 014605296, 014655486, 014659669, 014661441, 014976987, 014983049, 014983874, 015085709, 015226505, 015232475, 015646510, 015646513, 015646530, 015821109, 015937559, 016087710, 016093386, 016307589, 016322373, 016436046, 016443280, 016466071, 016474697, 016584215, 016584508, 016585728, 016585733, 016664912, 016666938, 016677545, 016758737, 016767207, 016934286, 016968904, 017170179, 017279470
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
thread_directionRIGHT-HAND INTERNAL
nominal_thread_size0.250 INCHES INTERNAL IN
end_item_identificationNSN:2355-01-654-5306
thread_series_designatorNPT INTERNAL
part_name_assigned_by_controlling_agencyHOLLOW HEX PIPE PLUG
NSN4730-00-011-3175
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SAE J531 · 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
•
HEAD TYPE: SOLID
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.125 INCHES IN
•
CONNECTION STYLE: PLAIN
•
DRIVE END STYLE: RAISED SQUARE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390,COMP 3 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OPERATING PRESSURE: 17.8 BAR MAXIMUM
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
NOMINAL THREAD SIZE: 0.125 INCHES EXTERNAL IN
TECHNICAL CHARACTERISTICS
HEAD TYPESOLID
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.125 INCHES IN
CONNECTION STYLEPLAIN
DRIVE END STYLERAISED SQUARE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,COMP 3 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OPERATING PRESSURE17.8 BAR MAXIMUM
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE0.125 INCHES EXTERNAL IN
SPECIFICATION/STANDARD DATA81348-WW-P-460 GOVERNMENT SPECIFICATION AND 81349-MIL-F-1184 TY1 GOVERNMENT SPECIFICATION
MAXIMUM OPERATING TEMP200.0 CELSIUS DEGC
SUBSTITUTES & CROSS-REFERENCES 7
109BReference document
Same NSN cross-reference
Reference document — Secondary reference
3151X2Reference document
Same NSN cross-reference
Reference document — Secondary reference
1FC728Reference document
Same NSN cross-reference
Reference document — Secondary reference
J531 FIG 1AReference document
Same NSN cross-reference
Reference document — Secondary reference
109B1-8NPTReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
D-144415 PIECEReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SAE J531?
SAE J531 is a FILTER ASSEMBLY,FLUID.
What parts can replace SAE J531?
There are 7 known substitutes for SAE J531: 109B, 3151X2, 1FC728 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SAE J531?
SAE J531 is cataloged in the U.S. Government catalog under NSN 4730-00-011-3175. This indicates validated use in U.S. government and defense supply chains.
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