PartsTable
Technical Data Sheet
326991P01 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

SEAL,CONICAL,FLARED TUBE FITTING. Key specifications include material: ALUMINUM ALLOY 1100, body_length: 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, wall_thickness: 0.010 INCHES NOMINAL IN, outside_diameter: 1.208 INCHES MINIMUM AND 1.213 INCHES MAXIMUM IN, style_designator: SEAL, seat_angle_in_deg: 37.0. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-070-8344, 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
326991P01
NSN: 4730-01-070-8344
FSC: 4730
CAGE: 58163 — MEGGITT (NORTH HOLLYWOOD), INC. DBA MEGGITT CONTROL SYSTEMS DIV MEGGITT DEFENSE SYSTEMS, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 1100
body_length0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
wall_thickness0.010 INCHES NOMINAL IN
outside_diameter1.208 INCHES MINIMUM AND 1.213 INCHES MAXIMUM IN
style_designatorSEAL
seat_angle_in_deg37.0
casehardening_indicatorNOT CASEHARDENED
material_document_and_classificationQQ-A-250/1,O FED SPEC 1ST MATERIAL RESPONSE OR AMS 4001 ASSN STD 2ND MATERIAL RESPONSE
hose/tube_outside_diameter_for_which_designed1.000 INCHES NOMINAL IN
NSN4730-01-070-8344
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 326991P01 · 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
OUTSIDE DIAMETER: 1.208 INCHES MINIMUM AND 1.213 INCHES MAXIMUM IN
BODY LENGTH: 0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 1.000 INCHES NOMINAL IN
SEAT ANGLE IN DEG: 37.0
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/1,O FED SPEC 1ST MATERIAL RESPONSE OR AMS 4001 ASSN STD 2ND MATERIAL RESPONSE
STYLE DESIGNATOR: SEAL
MATERIAL: ALUMINUM ALLOY 1100
WALL THICKNESS: 0.010 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER1.208 INCHES MINIMUM AND 1.213 INCHES MAXIMUM IN
BODY LENGTH0.110 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED1.000 INCHES NOMINAL IN
SEAT ANGLE IN DEG37.0
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/1,O FED SPEC 1ST MATERIAL RESPONSE OR AMS 4001 ASSN STD 2ND MATERIAL RESPONSE
STYLE DESIGNATORSEAL
MATERIALALUMINUM ALLOY 1100
WALL THICKNESS0.010 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
7A16Interchangeable
interchangeable cross-reference
interchangeable
11318200Interchangeable
interchangeable cross-reference
interchangeable
400-5203Interchangeable
interchangeable cross-reference
interchangeable
A3211Q953Interchangeable
interchangeable cross-reference
interchangeable
11C7081Interchangeable
interchangeable cross-reference
interchangeable
VSF1015A32Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 326991P01?
326991P01 is a SEAL,CONICAL,FLARED TUBE FITTING.
What parts can replace 326991P01?
There are 23 known substitutes for 326991P01: 7A16, 11318200, 400-5203 and 20 more. Substitute compatibility should be verified for your specific system.
Is 326991P01 still available?
326991P01 is currently cancelled.
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