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219686 — NIPPLE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

219686: NIPPLE,PIPE.

The NIPPLE,PIPE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, connection_type: THREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, special_features: SUPPORTS GRUMMAN A-10 AIRCRAFT, style_designator: LONG, surface_treatment: ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-451-3516, 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
219686
NSN: 4730-00-451-3516
NIINs: 004513516, 012916482
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
special_featuresSUPPORTS GRUMMAN A-10 AIRCRAFT
style_designatorLONG
surface_treatmentZINC OVERALL
nominal_thread_size1.000 INCHES ALL ENDS IN
nominal_overall_length10.000 INCHES IN
thread_series_designatorNPT ALL ENDS
specification/standard_data81346-ASTMA733 GOVERNMENT SPECIFICATION AND 96906-MS51953 GOVERNMENT STANDARD
material_document_and_classificationASTM A120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4730-00-451-3516
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 219686 · 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: 10.000 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: LONG
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD SIZE: 1.000 INCHES ALL ENDS IN
•
SPECIFICATION/STANDARD DATA: 81346-ASTMA733 GOVERNMENT SPECIFICATION AND 96906-MS51953 GOVERNMENT STANDARD
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
NOMINAL OVERALL LENGTH10.000 INCHES IN
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
STYLE DESIGNATORLONG
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE1.000 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA81346-ASTMA733 GOVERNMENT SPECIFICATION AND 96906-MS51953 GOVERNMENT STANDARD
SPECIAL FEATURESSUPPORTS GRUMMAN A-10 AIRCRAFT
SURFACE TREATMENTZINC OVERALL
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
ASTM-A733Reference document
Same NSN cross-reference
Reference document — Secondary reference
WW-N-351Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS51953-136Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 219686?
219686 is a NIPPLE,PIPE.
What parts can replace 219686?
There are 3 known substitutes for 219686: ASTM-A733, WW-N-351, MS51953-136. Substitute compatibility should be verified for your specific system.
What is the NSN for 219686?
219686 is cataloged in the U.S. Government catalog under NSN 4730-00-451-3516. This indicates validated use in U.S. government and defense supply chains.
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