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652-0851 — CHASSIS,ELECTRICAL-ELECTRONIC EQ

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

652-0851: CHASSIS,ELECTRICAL-ELECTRONIC EQ.

CHASSIS,ELECTRICAL-ELECTRONIC EQ. Key specifications include material: COPPER ALLOY, overall_length: 2.940 INCHES NOMINAL IN, connection_type: INTERNAL QUICK DISCONNECT ALL ENDS, connection_style: PLAIN ALL ENDS, special_features: OVERRALL LENGTH IS 1.850 INCHES; OVERRALL WIDTH IS 0.600 INCHES IN, style_designator: MALE COUPLING HALF. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-781-9629, 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
652-0851
NSN: 4730-00-781-9629
NIINs: 007819629, 014187777
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialCOPPER ALLOY
overall_length2.940 INCHES NOMINAL IN
connection_typeINTERNAL QUICK DISCONNECT ALL ENDS
connection_stylePLAIN ALL ENDS
special_featuresOVERRALL LENGTH IS 1.850 INCHES; OVERRALL WIDTH IS 0.600 INCHES IN
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
surface_treatmentPASSIVATE BODY
nominal_thread_size0.500 INCHES ALL ENDS IN
quick_disconnect_methodPUSH-PULL ALL ENDS
thread_series_designatorNPT ALL ENDS
quick_disconnect_nominal_size0.922 INCHES ALL ENDS IN
NSN4730-00-781-9629
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 652-0851 · 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
•
CONNECTION STYLE: PLAIN ALL ENDS
•
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE BODY
•
QUICK DISCONNECT NOMINAL SIZE: 0.922 INCHES ALL ENDS IN
•
FEATURES PROVIDED: SELF-SEALING
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
CONNECTION TYPEINTERNAL QUICK DISCONNECT ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE BODY
OVERALL LENGTH2.940 INCHES NOMINAL IN
QUICK DISCONNECT NOMINAL SIZE0.922 INCHES ALL ENDS IN
FEATURES PROVIDEDSELF-SEALING
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS IN
SURFACE TREATMENTPASSIVATE BODY
SUBSTITUTES & CROSS-REFERENCES 8
SH4-62Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
TH4-26-303Reference document
Same NSN cross-reference
Reference document — Secondary reference
SN-62Reference document
Same NSN cross-reference
Reference document — Secondary reference
FD45-1005-08-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
6511187Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
44803-003-00-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 652-0851?
652-0851 is a CHASSIS,ELECTRICAL-ELECTRONIC EQ.
What parts can replace 652-0851?
There are 8 known substitutes for 652-0851: SH4-62, TH4-26-303, SN-62 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 652-0851?
652-0851 is cataloged in the U.S. Government catalog under NSN 4730-00-781-9629. This indicates validated use in U.S. government and defense supply chains.
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