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2-18 — RESISTOR,FIXED,WIRE WOUND,INDUCT

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

2-18: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: IRON, special_features: 10-87 - SINGLE SOCKET TEE, TO SUIT 48.3MM OUTSIDE DIAMETER X 42.4MM OUTSIDE DIAMETER TUBES MM, supplementary_features: QUANTITY PER ASSEMBLY (FOR NEXT HIGHER ASSEMBLY): 4, part_name_assigned_by_controlling_agency: TEE, SINGLE SOCKET. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-022-2499, 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
MRO→ MRO_GENERAL→ 2-18
NSN: 4730-00-022-2499
NIINs: 000222499, 000401957, 000699393, 001079955, 001171584, 001271895, 001476316, 001556462, 001772192, 002887143, 003591055, 003596848, 004120400, 004367445, 004425844, 005012405, 005023298, 005543180, 005543181, 006355545, 006431786, 006730257, 009004432, 009743987, 010415634, 011033461, 011130831, 011296490, 011413803, 011448436, 011586603, 011586604, 011586605, 011586606, 011586607, 011587778, 011595514, 011639898, 011693889, 012377034, 012915123, 013050035, 013762314, 014291393, 014341842, 015160504, 015393761, 016595467, 017216059
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 75833 — LINCOLN BRASS WORKS INC (USA)
SPECIFICATIONS
materialIRON
special_features10-87 - SINGLE SOCKET TEE, TO SUIT 48.3MM OUTSIDE DIAMETER X 42.4MM OUTSIDE DIAMETER TUBES MM
supplementary_featuresQUANTITY PER ASSEMBLY (FOR NEXT HIGHER ASSEMBLY): 4
part_name_assigned_by_controlling_agencyTEE, SINGLE SOCKET
NSN4730-00-022-2499
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2-18 · 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) FIRST END
•
NOMINAL OVERALL LENGTH: 1.660 INCHES IN
•
STYLE DESIGNATOR: RIGID, THREADED INTERNAL AND EXTERNAL
•
NOMINAL THREAD SIZE: 0.500 INCHES ALL ENDS IN
•
SPECIFICATION/STANDARD DATA: 81343-J530 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NONDEFINITIVE SPEC/STD DATA: 3 FIGURE
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
NOMINAL OVERALL LENGTH1.660 INCHES IN
STYLE DESIGNATORRIGID, THREADED INTERNAL AND EXTERNAL
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA81343-J530 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA3 FIGURE
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORNPTF SECOND END
THREAD SERIES DESIGNATORNPTF FIRST END
SUBSTITUTES & CROSS-REFERENCES 5
A46070Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
SAE-J530Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
SAE J530 8-8 130139BReference document
Same NSN cross-reference
Reference document — Secondary reference
J530Reference document
Same NSN cross-reference
Reference document — Secondary reference
13211E4919Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 2-18?
2-18 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2-18?
There are 5 known substitutes for 2-18: A46070, SAE-J530, SAE J530 8-8 130139B and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-18?
2-18 is cataloged in the U.S. Government catalog under NSN 4730-00-022-2499. This indicates validated use in U.S. government and defense supply chains.
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