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EE-45682 — COUPLING,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

EE-45682: COUPLING,PIPE.

The COUPLING,PIPE is a the manufacturer industrial component. Key specifications include material: IRON MALLEABLE OVERALL, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, special_features: GRUMMAN A10 AIRCRAFT, style_designator: PLAIN W/ FLATED SIDES, surface_treatment: OXIDE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-187-7599, 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
EE-45682
NSN: 4730-00-187-7599
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialIRON MALLEABLE OVERALL
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
special_featuresGRUMMAN A10 AIRCRAFT
style_designatorPLAIN W/ FLATED SIDES
surface_treatmentOXIDE OVERALL
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size1.000 INCHES ALL ENDS IN
maximum_operating_temp260.0 CELSIUS FIRST RESPONSE DEGC
nominal_overall_length1.930 INCHES IN
media_for_which_designedSTEAM FIRST RESPONSE
thread_series_designatorNPT ALL ENDS
NSN4730-00-187-7599
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: EE-45682 · 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 (PIPE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 1.930 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: PLAIN W/ FLATED SIDES
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
NOMINAL THREAD SIZE: 1.000 INCHES ALL ENDS IN
•
SPECIFICATION/STANDARD DATA: 81348-WW-P-521 GOVERNMENT SPECIFICATION AND 96906-MS39233 GOVERNMENT STANDARD
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
NOMINAL OVERALL LENGTH1.930 INCHES IN
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
STYLE DESIGNATORPLAIN W/ FLATED SIDES
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NOMINAL THREAD SIZE1.000 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA81348-WW-P-521 GOVERNMENT SPECIFICATION AND 96906-MS39233 GOVERNMENT STANDARD
MAXIMUM OPERATING TEMP260.0 CELSIUS FIRST RESPONSE DEGC
MAXIMUM OPERATING TEMP65.6 CELSIUS SECOND RESPONSE DEGC
SUBSTITUTES & CROSS-REFERENCES 4
WWP521Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS39233-6BSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
128137Reference document
Same NSN cross-reference
Reference document — Secondary reference
ASME B16.3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is EE-45682?
EE-45682 is a COUPLING,PIPE.
What parts can replace EE-45682?
There are 4 known substitutes for EE-45682: WWP521, MS39233-6B, 128137 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EE-45682?
EE-45682 is cataloged in the U.S. Government catalog under NSN 4730-00-187-7599. This indicates validated use in U.S. government and defense supply chains.
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