PartsTable
Technical Data Sheet
Download PDF

78212N — BUSHING,PIPE

✓ Government record, cited
DRESSER, LLC · HOSE FITTING
PRODUCT OVERVIEW

78212N: BUSHING,PIPE.

The BUSHING,PIPE is a DRESSER, LLC industrial component. Key specifications include STYLE DESIGNATOR: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL), EXTERNAL THREAD SIZE: 1-1/4-11-1/2, INTERNAL THREAD SIZE: 1-11-1/2, EXTERNAL THREAD DIRECTION: RIGHT-HAND, INTERNAL THREAD DIRECTION: RIGHT-HAND, NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND C STYLE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-193-0883, 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
78212N
NSN: 4730-00-193-0883
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
MATERIALIRON MALLEABLE AND IRON CAST UNS F22400 AND IRON CAST UNS F22200 OR IRON CAST UNS F11401 OR IRON CAST UNS F11701 OR IRON CAST UNS F12101
STYLE DESIGNATOROUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
EXTERNAL THREAD SIZE1-1/4-11-1/2
INTERNAL THREAD SIZE1-11-1/2
EXTERNAL THREAD DIRECTIONRIGHT-HAND
INTERNAL THREAD DIRECTIONRIGHT-HAND
NONDEFINITIVE SPEC/STD DATA2 TYPE AND C STYLE
WORKING PRESSURE AND SERVICE TYPE150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL STEAM AND 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL WATER AND 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL DRY SATURATED STEAM LBS
EXTERNAL SCREW THREAD SERIES DESIGNATORNPT
INTERNAL SCREW THREAD SERIES DESIGNATORNPT
NSN4730-00-193-0883
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 78212N · DRESSER, LLC ⚠ 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
•
INTERNAL SCREW THREAD SERIES DESIGNATOR: NPT
•
INTERNAL THREAD DIRECTION: RIGHT-HAND
•
STYLE DESIGNATOR: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A197 ASSN STD 1ST MATERIAL RESPONSE AND QQ-I-666, GRADE 1 FED SPEC 2ND MATERIAL RESPONSE AND QQ-I-666, GRADE 2 FED SPEC 3RD MATERIAL RESPONSE OR QQ-I-652, CLASS 20 FED SPEC 4TH MATERIAL RESPONSE OR QQ-I-652, CLASS 25 FED SPEC 5TH MATERIAL RESPONSE OR QQ-I-652, CLASS 30 FED SPEC 6TH MATERIAL RESPONSE
•
EXTERNAL SCREW THREAD SERIES DESIGNATOR: NPT
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND C STYLE
•
EXTERNAL THREAD SIZE: 1-1/4-11-1/2
•
INTERNAL THREAD SIZE: 1-11-1/2
TECHNICAL CHARACTERISTICS
INTERNAL SCREW THREAD SERIES DESIGNATORNPT
INTERNAL THREAD DIRECTIONRIGHT-HAND
STYLE DESIGNATOROUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A197 ASSN STD 1ST MATERIAL RESPONSE AND QQ-I-666, GRADE 1 FED SPEC 2ND MATERIAL RESPONSE AND QQ-I-666, GRADE 2 FED SPEC 3RD MATERIAL RESPONSE OR QQ-I-652, CLASS 20 FED SPEC 4TH MATERIAL RESPONSE OR QQ-I-652, CLASS 25 FED SPEC 5TH MATERIAL RESPONSE OR QQ-I-652, CLASS 30 FED SPEC 6TH MATERIAL RESPONSE
EXTERNAL SCREW THREAD SERIES DESIGNATORNPT
NONDEFINITIVE SPEC/STD DATA2 TYPE AND C STYLE
EXTERNAL THREAD SIZE1-1/4-11-1/2
INTERNAL THREAD SIZE1-11-1/2
MATERIALIRON MALLEABLE AND IRON CAST UNS F22400 AND IRON CAST UNS F22200 OR IRON CAST UNS F11401 OR IRON CAST UNS F11701 OR IRON CAST UNS F12101
WORKING PRESSURE AND SERVICE TYPE150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL STEAM AND 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL WATER AND 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL DRY SATURATED STEAM LBS
SUBSTITUTES & CROSS-REFERENCES 8
203 359.AReference document
Same NSN cross-reference
Reference document — Secondary reference
125915Reference document
Same NSN cross-reference
Reference document — Secondary reference
9357-276-6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
144060Reference document
Same NSN cross-reference
Reference document — Secondary reference
181-M1-1/4X1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1130Reference 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
Ready to buy 78212N?
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 78212N?
78212N is a BUSHING,PIPE manufactured by DRESSER, LLC.
What parts can replace 78212N?
There are 8 known substitutes for 78212N: 203 359.A, 125915, 9357-276-6 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 78212N?
78212N is cataloged in the U.S. Government catalog under NSN 4730-00-193-0883. 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 — 78212N