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90-6479 — ADAPTER,PRESSURE FI

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

90-6479: ADAPTER,PRESSURE FI.

The ADAPTER,PRESSURE FI is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, nut_style: HEXAGON, head_style: HEXAGON, nut_height: 0.317 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN, head_height: 0.125 INCHES NOMINAL IN, lubrication: SOLUBLE LUBRICANT. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-463-8722, 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
90-6479
NSN: 4730-01-463-8722
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 1E0F1 — ROLLS ROYCE CORP (USA)
SPECIFICATIONS
materialIRON ALLOY 660 OVERALL
nut_styleHEXAGON
head_styleHEXAGON
nut_height0.317 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
head_height0.125 INCHES NOMINAL IN
lubricationSOLUBLE LUBRICANT
temp_rating800.0 FAHRENHEIT NOMINAL DEGF
corner_shapeSQUARE ALL CORNERS
thread_class3B
thread_length0.630 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
thread_seriesUNJC
overall_height0.125 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
NSN4730-01-463-8722
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 90-6479 · 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
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 1
NSN SPECIFIC V-22 AE1107C ENGINESame 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 90-6479?
90-6479 is a ADAPTER,PRESSURE FI.
What parts can replace 90-6479?
There is 1 known substitute for 90-6479: NSN SPECIFIC V-22 AE1107C ENGINE. Substitute compatibility should be verified for your specific system.
What is the NSN for 90-6479?
90-6479 is cataloged in the U.S. Government catalog under NSN 4730-01-463-8722. 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.