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79988 — FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

79988: FITTING.

The FITTING is a the manufacturer industrial component. Key specifications include material: STEEL, pattern_type: SWISS, usage_design: EXTERNAL, largest_width: 0.125 INCHES IN, inclosure_type: FULLY INCLOSED, overall_length: 6.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-244-9644, 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
79988
NSN: 4730-01-244-9644
NIINs: 012449644, 017332102
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 09790 — EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR (USA)
SPECIFICATIONS
materialSTEEL
ring_styleE
pattern_typeSWISS
usage_designEXTERNAL
largest_width0.125 INCHES IN
inclosure_typeFULLY INCLOSED
overall_length6.250 INCHES NOMINAL IN
coarse_cut_typeSINGLE CUT OR NO. 0 CUT
major_thickness0.029 MILLIMETERS NOMINAL MM
mounting_methodTERMINAL SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
largest_diameter0.109 INCHES IN
NSN4730-01-244-9644
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 79988 · 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
SUBSTITUTES & CROSS-REFERENCES 1
80036Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 79988?
79988 is a FITTING.
What parts can replace 79988?
There is 1 known substitute for 79988: 80036. Substitute compatibility should be verified for your specific system.
What is the NSN for 79988?
79988 is cataloged in the U.S. Government catalog under NSN 4730-01-244-9644. 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.