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Technical Data Sheet
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990080 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
Intellinet · HOSE FITTING
PRODUCT OVERVIEW

990080: COUPLING HALF,QUICK DISCONNECT.

Fiber optic cable carries information from one point to another in the form of light, and provides a vast array of features and benefits. Transmission Distance: It is not unusual for optical systems to go over 100 kilometers (km), or about 62 miles. Security: It is impossible to remotely detect a signal being transmitted within a fiber cable.

The only way to do so is by actually accessing the optical fiber itself. This makes fiber extremely attractive to governmental bodies, banks, and other businesses with major security concerns. No metallic components: Fiber optic cable can be installed in areas with electromagnetic interference (EMI).

This includes areas around utility lines, power-carrying lines, and railroad tracks. Fiber is also ideal for areas of high lightning-strike incidence. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-124-0214, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
990080
NSN: 4730-01-124-0214
NIINs: 011240214, 015255704, 015545152
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: H1912 — DRIESSEN AIRCRAFT INTERIOR SYSTEMS (EUROPE) B.V. (NLD)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
leg_length0.520 INCHES NOMINAL IN
overall_length2.260 INCHES NOMINAL IN
connection_typeINTERNAL QUICK DISCONNECT ALL ENDS
connection_stylePLAIN ALL ENDS
special_features30 AWG WHITE; .025 INCH SQ. TERM. IN
style_designatorMALE COUPLING HALF
nominal_thread_size0.250 INCHES ALL ENDS IN
end_item_identificationAIRFIELD DAMAGE REPAIR KIT; 3895-01-539-0585
quick_disconnect_methodPUSH-PULL ALL ENDS
thread_series_designatorNPT ALL ENDS
NSN4730-01-124-0214
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 990080 · Intellinet ⚠ 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
•
CONNECTION STYLE: PLAIN ALL ENDS
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
LEG LENGTH: 0.520 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
MATERIAL: STEEL CORROSION RESISTING BODY
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH2.260 INCHES NOMINAL IN
LEG LENGTH0.520 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
MATERIALSTEEL CORROSION RESISTING BODY
QUICK DISCONNECT METHODPUSH-PULL ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 1
914469-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 990080?
990080 is a COUPLING HALF,QUICK DISCONNECT manufactured by Intellinet.
What parts can replace 990080?
There is 1 known substitute for 990080: 914469-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 990080?
990080 is cataloged in the U.S. Government catalog under NSN 4730-01-124-0214. This indicates validated use in U.S. government and defense supply chains.
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