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Technical Data Sheet
GF11GD161208 ✓ 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

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.757 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES THIRD END, thread_class: 3A THIRD END A, connection_style: FLARED (TUBE) THIRD END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-001-1695, 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
GF11GD161208
NSN: 4730-00-001-1695
FSC: 4730
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length1.757 INCHES NOMINAL FIRST END IN
seat_angle37.0 DEGREES THIRD END
thread_class3A THIRD END A
connection_styleFLARED (TUBE) THIRD END
surface_treatmentANODIZE OVERALL
nominal_thread_size0.750 INCHES SECOND END IN
end_item_identificationAIRCRAFT, HAWKEYE E-2C
thread_quantity_per_inch12 THIRD END
thread_series_designatorUNF SECOND END
specification/standard_data81343-AS1039 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4730-00-001-1695
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: GF11GD161208 · 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
THREAD QUANTITY PER INCH: 12 THIRD END
THREAD CLASS: 3A THIRD END A
CONNECTION STYLE: FLARED (TUBE) SECOND END
LEG LENGTH: 2.804 INCHES NOMINAL THIRD END IN
SEAT ANGLE: 37.0 DEGREES FIRST END
THREAD SERIES DESIGNATOR: UN FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4024 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH12 THIRD END
THREAD CLASS3A THIRD END A
CONNECTION STYLEFLARED (TUBE) SECOND END
LEG LENGTH2.804 INCHES NOMINAL THIRD END IN
SEAT ANGLE37.0 DEGREES FIRST END
THREAD SERIES DESIGNATORUN FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4024 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATORUNF SECOND END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD QUANTITY PER INCH12 FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
AS1039D120816Interchangeable
Same NIIN cross-reference
interchangeable
SAE-AS4841Interchangeable
Same NIIN cross-reference
interchangeable
AS4841Interchangeable
Same NIIN cross-reference
interchangeable
AS1039Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GF11GD161208?
GF11GD161208 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace GF11GD161208?
There are 4 known substitutes for GF11GD161208: AS1039D120816, SAE-AS4841, AS4841 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GF11GD161208?
GF11GD161208 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-001-1695. This indicates validated use in U.S. government and defense supply chains.
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