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Technical Data Sheet
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966078 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
Ricoh · HOSE FITTING
PRODUCT OVERVIEW

966078: COUPLING HALF,QUICK DISCONNECT.

If you are on the lookout for a productive printer, Ricoh’s range of office printing solutions will amaze you with top productivity and optimum performance. By introducing the fast and reliable Aficio SP 5100N, Ricoh raises the bar for A4 black and white desktop printing once again. Competitively priced, it offers high quality output, fast print speed and flexible paper handling.

This user friendly device is the office partner your workgroup has been looking for. Do not judge this compact printer by its size; it tackles even your most demanding print runs at amazing speed! This part is cataloged in the U.S.

Government catalog under NSN 4730-01-161-0934, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
966078
NSN: 4730-01-161-0934
NIINs: 011610934, 011709794, 012935113, 012935114
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
leg_length0.812 INCHES NOMINAL IN
seat_angle12.0 DEGREES
thread_class3A ALL ENDS A
overall_length1.642 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
connection_styleFLARELESS ALL ENDS
special_featuresINTERNAL PRESSURE RELIEF VALVE RATED 50 TO 100 PSIG CRACKING PRESSURE AND 30 PSIG MIN. RESEAT PRESSURE
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
surface_treatmentANODIZE BODY
nominal_thread_size0.750 INCHES ALL ENDS IN
NSN4730-01-161-0934
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 966078 · Ricoh ⚠ 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
•
CONNECTION STYLE: FLARELESS ALL ENDS
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY
CONNECTION STYLEFLARELESS ALL ENDS
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY
OVERALL LENGTH1.640 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES ALL ENDS IN
LEG LENGTH0.560 INCHES NOMINAL IN
FEATURES PROVIDEDSELF-SEALING
SUBSTITUTES & CROSS-REFERENCES 2
10108824Reference document
Same NSN cross-reference
Reference document — Informative reference only
966078-2CSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 966078?
966078 is a COUPLING HALF,QUICK DISCONNECT manufactured by Ricoh.
What parts can replace 966078?
There are 2 known substitutes for 966078: 10108824, 966078-2C. Substitute compatibility should be verified for your specific system.
What is the NSN for 966078?
966078 is cataloged in the U.S. Government catalog under NSN 4730-01-161-0934. This indicates validated use in U.S. government and defense supply chains.
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