MS51531B36S — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited

— · HOSE FITTING

PRODUCT OVERVIEW

MS51531B36S: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, nut_style: TUBE COUPLING, nut_height: 1.740 INCHES NOMINAL IN, seat_angle: 37.0 DEGREES NOMINAL, thread_class: 2B, thread_series: UN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-264-0611, 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

MS51531B36S

NSN: 4730-01-264-0611
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	STEEL COMP 316 OVERALL
nut_style	TUBE COUPLING
nut_height	1.740 INCHES NOMINAL IN
seat_angle	37.0 DEGREES NOMINAL
thread_class	2B
thread_series	UN
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
length_to_shoulder	1.462 INCHES NOMINAL IN
width_across_flats	2.875 INCHES NOMINAL IN
nominal_thread_size	2.500 INCHES IN
smallest_inside_diameter	2.167 INCHES NOMINAL IN
NSN	4730-01-264-0611

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH TO SHOULDER: 1.462 INCHES NOMINAL IN

•

WIDTH ACROSS FLATS: 2.875 INCHES NOMINAL IN

•

THREAD SERIES: UN

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

SEAT ANGLE: 37.0 DEGREES NOMINAL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 2.500 INCHES IN

•

SPECIFICATION/STANDARD DATA: 81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

TECHNICAL CHARACTERISTICS

LENGTH TO SHOULDER	1.462 INCHES NOMINAL IN
WIDTH ACROSS FLATS	2.875 INCHES NOMINAL IN
THREAD SERIES	UN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SEAT ANGLE	37.0 DEGREES NOMINAL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	2.500 INCHES IN
SPECIFICATION/STANDARD DATA	81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NONDEFINITIVE SPEC/STD DATA	12 FIGURE AND B STYLE
NUT HEIGHT	1.740 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 4

J514Reference document

Same NSN cross-reference

Reference document — Secondary reference

32BTX-SSReference document

Same NSN cross-reference

Reference document — Secondary reference

32 070110SReference document

Same NSN cross-reference

Reference document — Secondary reference

MIL-DTL-18866Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS51531B36S?

MS51531B36S is a ADAPTER,STRAIGHT,TUBE TO BOSS.

What parts can replace MS51531B36S?

There are 4 known substitutes for MS51531B36S: J514, 32BTX-SS, 32 070110S and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS51531B36S?

MS51531B36S is cataloged in the U.S. Government catalog under NSN 4730-01-264-0611. This indicates validated use in U.S. government and defense supply chains.

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MS51531B36S — ADAPTER,STRAIGHT,TUBE TO BOSS

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