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SI1379 — ELBOW,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SI1379: ELBOW,PIPE.

The ELBOW,PIPE is a the manufacturer industrial component. Key specifications include material: IRON CAST OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.500 INCHES NOMINAL ALL ENDS IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, surface_treatment: OXIDE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-199-2105, 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
SI1379
NSN: 4730-00-199-2105
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 29510 — KOMATSU AMERICAN INTL CO (USA)
SPECIFICATIONS
materialIRON CAST OVERALL
flow_angle90.0 DEGREES
leg_length1.500 INCHES NOMINAL ALL ENDS IN
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
surface_treatmentOXIDE OVERALL
nominal_thread_size1.000 INCHES ALL ENDS IN
thread_series_designatorNPT ALL ENDS
nondefinitive_spec/std_data3 TABLE
specification/standard_data80204-B16.4 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationASTM A126-61T,CL A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4730-00-199-2105
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SI1379 · 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
•
FLOW ANGLE: 90.0 DEGREES
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A126-61T,CL A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
LEG LENGTH: 1.500 INCHES NOMINAL ALL ENDS IN
•
NOMINAL THREAD SIZE: 1.000 INCHES ALL ENDS IN
•
SPECIFICATION/STANDARD DATA: 80204-B16.4 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 3 TABLE
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A126-61T,CL A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
LEG LENGTH1.500 INCHES NOMINAL ALL ENDS IN
NOMINAL THREAD SIZE1.000 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA80204-B16.4 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA3 TABLE
SURFACE TREATMENTOXIDE OVERALL
MATERIALIRON CAST OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
SP351-27FReference document
Same NSN cross-reference
Reference document — Secondary reference
1022FM2Reference document
Same NSN cross-reference
Reference document — Secondary reference
WWP501Reference document
Same NSN cross-reference
Reference document — Secondary reference
67A7M1Reference document
Same NSN cross-reference
Reference document — Secondary reference
SPF3Reference document
Same NSN cross-reference
Reference document — Secondary reference
B16.4Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 SI1379?
SI1379 is a ELBOW,PIPE.
What parts can replace SI1379?
There are 6 known substitutes for SI1379: SP351-27F, 1022FM2, WWP501 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SI1379?
SI1379 is cataloged in the U.S. Government catalog under NSN 4730-00-199-2105. This indicates validated use in U.S. government and defense supply chains.
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