PartsTable
Technical Data Sheet
Download PDF

91871-01208 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

91871-01208: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 37.0 DEGREES FIRST END, connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END, nominal_thread_size: 0.250 INCHES SECOND END IN, nominal_overall_length: 38.7 MILLIMETERS MM. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-522-1311, 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
91871-01208
NSN: 4730-01-522-1311
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: A001G — PATRIA LAND OY (FIN)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle37.0 DEGREES FIRST END
connection_typeTHREADED EXTERNAL BOSS SECOND END
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
nominal_thread_size0.250 INCHES SECOND END IN
nominal_overall_length38.7 MILLIMETERS MM
thread_quantity_per_inch19 SECOND END
nominal_outside_diameter_tube_accommodated12.0 MILLIMETERS FIRST END MM
NSN4730-01-522-1311
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 91871-01208 · 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: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
•
NOMINAL OVERALL LENGTH: 38.7 MILLIMETERS MM
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 12.0 MILLIMETERS FIRST END MM
•
NOMINAL THREAD SIZE: 0.250 INCHES SECOND END IN
•
SEAT ANGLE: 37.0 DEGREES FIRST END
TECHNICAL CHARACTERISTICS
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEFLARED (TUBE) FIRST END
NOMINAL OVERALL LENGTH38.7 MILLIMETERS MM
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED12.0 MILLIMETERS FIRST END MM
NOMINAL THREAD SIZE0.250 INCHES SECOND END IN
SEAT ANGLE37.0 DEGREES FIRST END
THREAD QUANTITY PER INCH19 SECOND END
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 3
8-4F42EDMX-SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10342695Reference document
Same NSN cross-reference
Reference document — Informative reference only
110035401Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 91871-01208?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 91871-01208?
91871-01208 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 91871-01208?
There are 3 known substitutes for 91871-01208: 8-4F42EDMX-S, 10342695, 110035401. Substitute compatibility should be verified for your specific system.
What is the NSN for 91871-01208?
91871-01208 is cataloged in the U.S. Government catalog under NSN 4730-01-522-1311. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 91871-01208