821906 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

821906: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, leg_length: 1.750 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 2A SECOND END A, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 5998-01-158-4278, 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→ 821906

NSN: 5998-01-158-4278
NIINs: 011584278, 012433491
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
CAGE: 48313 — B.C. SYSTEMS INC. DBA BC SYSTEMS INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
leg_length	1.750 INCHES NOMINAL FIRST END IN
seat_angle	37.0 DEGREES ALL ENDS
thread_class	2A SECOND END A
connection_type	THREADED INTERNAL TUBE FIRST END
connection_style	SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END
special_features	INTERNAL PRESSURE SEALS TO BE BUNA N PARKER COMPOUND N756-75 TO MEET THE REQUIREMENTS OF MIL-P-83461
style_designator	SINGLE JOINT, ELBOW DESIGN
nominal_thread_size	1.062 INCHES ALL ENDS IN
thread_quantity_per_inch	12 ALL ENDS
thread_series_designator	UN ALL ENDS
nondefinitive_spec/std_data	8C FIGURE
NSN	5998-01-158-4278

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: CBBL

•

FEATURES PROVIDED: ELECTROSTATIC SENSITIVE

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	CBBL
FEATURES PROVIDED	ELECTROSTATIC SENSITIVE
SPECIAL FEATURES	CHASSIS 1;CCA 1;FILTER 6;CAP 18;DIO 6;XSTR 7;REACTOR 3;XMFR 2;RES 11:REGULATOR MODULE
END ITEM IDENTIFICATION	AN/URQ-33

SUBSTITUTES & CROSS-REFERENCES 1

5214-479Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — complete disassembly

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FREQUENTLY ASKED QUESTIONS

What is 821906?

821906 is a ADAPTER,STRAIGHT,PIPE TO TUBE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 821906?

There is 1 known substitute for 821906: 5214-479. Substitute compatibility should be verified for your specific system.

What is the NSN for 821906?

821906 is cataloged in the U.S. Government catalog under NSN 5998-01-158-4278. This indicates validated use in U.S. government and defense supply chains.

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821906 — ADAPTER,STRAIGHT,PIPE TO TUBE

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