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676381 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

676381: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-01-228-6941, 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
676381
NSN: 4730-01-228-6941
NIINs: 012286941, 014276015
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: H0001 — DAF TRUCKS N.V. (NLD)
SPECIFICATIONS
special_featuresBRAND NAME DESCRIPTION DNCAM-4;ADDITIONAL ITEM INFORMATION 18X23 DNCAM-4;REQUIRED MINIMUM ORDER QUANTITY 1;REQUIRED MULTIPLE ORDER QUANTITY 1
NSN4730-01-228-6941
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 676381 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 COUPLING NUT AND 1 TUBE COUPLING NUT
•
FLOW ANGLE: 90.0 DEGREES
•
CONNECTION STYLE: SWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
•
CONNECTION TYPE: THREADED EXTERNAL TUBE SECOND END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES ALL ENDS IN
•
LEG LENGTH: 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM SECOND END IN
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 COUPLING NUT AND 1 TUBE COUPLING NUT
FLOW ANGLE90.0 DEGREES
CONNECTION STYLESWIVEL NUT, FLARELESS (SWIVEL NUT ATTACHMENT METHOD OPTIONAL) (TUBE) FIRST END
CONNECTION STYLEFLARELESS (TUBE) SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES ALL ENDS IN
LEG LENGTH1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM SECOND END IN
LEG LENGTH1.409 INCHES MINIMUM AND 1.529 INCHES MAXIMUM FIRST END IN
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS IN
SUBSTITUTES & CROSS-REFERENCES 4
MS51852-11ZSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8C6BU-S-ZGCReference document
Same NSN cross-reference
Reference document — Secondary reference
C7506X8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MIL-DTL-18866Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 676381?
676381 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace 676381?
There are 4 known substitutes for 676381: MS51852-11Z, 8C6BU-S-ZGC, C7506X8 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 676381?
676381 is cataloged in the U.S. Government catalog under NSN 4730-01-228-6941. This indicates validated use in U.S. government and defense supply chains.
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