721898-139 — SWITCH ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

721898-139: SWITCH ASSEMBLY.

The SWITCH ASSEMBLY is a the manufacturer industrial component. Key specifications include switch_type: ROTARY, overall_depth: 2.895 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 1.920 INCHES NOMINAL IN, overall_length: 4.200 INCHES NOMINAL IN, mounting_method: BRACKET(S). This part is cataloged in the U.S.

Government catalog under NSN 5930-00-901-9101, 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

721898-139

NSN: 5930-00-901-9101
FSC: 5930 — Switches
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)

SPECIFICATIONS

switch_type	ROTARY
overall_depth	2.895 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
overall_height	1.920 INCHES NOMINAL IN
overall_length	4.200 INCHES NOMINAL IN
mounting_method	BRACKET(S)
controlling_agency	DSA-ES
identifying_number	SRPC TYPE NO.
inclosure_material	PLASTIC POLYSULFONE
mounting_configuration	FOUR 0.140 IN. DIA MTG HOLES ON 1.200 IN. BY 3.935 IN. MTG CENTERS IN
environmental_protection	DUSTPROOF
individual_switch_quantity	5
NSN	5930-00-901-9101

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: FULLY INCLOSED

•

CONTROLLING AGENCY: DSA-ES

•

INCLOSURE MATERIAL: PLASTIC POLYSULFONE

•

MOUNTING METHOD: BRACKET(S)

•

IDENTIFYING NUMBER: SRPC TYPE NO.

•

SWITCH TYPE: ROTARY

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.920 INCHES NOMINAL IN
INCLOSURE TYPE	FULLY INCLOSED
CONTROLLING AGENCY	DSA-ES
INCLOSURE MATERIAL	PLASTIC POLYSULFONE
MOUNTING METHOD	BRACKET(S)
IDENTIFYING NUMBER	SRPC TYPE NO.
OVERALL LENGTH	4.200 INCHES NOMINAL IN
SWITCH TYPE	ROTARY
INDIVIDUAL SWITCH QUANTITY	5
ENVIRONMENTAL PROTECTION	DUSTPROOF

OTHER ITEMS IN FSC 5930 — Switches

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609

SUBSTITUTES & CROSS-REFERENCES 2

9-U-87Reference document

Same NSN cross-reference

Reference document — Secondary reference

4H8Reference document

Same NSN cross-reference

Reference document — Secondary 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 721898-139?

721898-139 is a SWITCH ASSEMBLY.

What parts can replace 721898-139?

There are 2 known substitutes for 721898-139: 9-U-87, 4H8. Substitute compatibility should be verified for your specific system.

What is the NSN for 721898-139?

721898-139 is cataloged in the U.S. Government catalog under NSN 5930-00-901-9101. This indicates validated use in U.S. government and defense supply chains.

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