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299950-102 — FLANGE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

299950-102: FLANGE.

The FLANGE is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: AS DIFFERENTIATED AND AMENDED BY SPCC SPEC 4730-01-139-2756 FOR SUB-SAFE ITEMS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-139-2756, 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
299950-102
NSN: 4730-01-139-2756
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 27826 — EDWARDS AEROSPACE INC (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsAS DIFFERENTIATED AND AMENDED BY SPCC SPEC 4730-01-139-2756 FOR SUB-SAFE ITEMS
NSN4730-01-139-2756
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 299950-102 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED AND AMENDED BY SPCC SPEC 4730-01-139-2756 FOR SUB-SAFE ITEMS
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED AND AMENDED BY SPCC SPEC 4730-01-139-2756 FOR SUB-SAFE ITEMS
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 3
299944 ITEM 5Reference document
Same NSN cross-reference
Reference document — Secondary reference
299950-102 L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
299944 ITEM 5 L1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 299950-102?
299950-102 is a FLANGE.
What parts can replace 299950-102?
There are 3 known substitutes for 299950-102: 299944 ITEM 5, 299950-102 L1, 299944 ITEM 5 L1. Substitute compatibility should be verified for your specific system.
What is the NSN for 299950-102?
299950-102 is cataloged in the U.S. Government catalog under NSN 4730-01-139-2756. 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.