21830-1 — LINE SECTION,RADIO FREQUENCY TRA

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21830-1: LINE SECTION,RADIO FREQUENCY TRA.

LINE SECTION,RADIO FREQUENCY TRA. Key specifications include material: COPPER ALLOY, head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.055 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN, thread_length: 0.107 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN, screw_material: COPPER ALLOY. This part is cataloged in the U.S.

Government catalog under NSN 2950-01-089-7024, 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

21830-1

NSN: 2950-01-089-7024
NIINs: 010897024, 011540300, 013515065
FSC: 2950 — Turbosupercharger and Components
CAGE: 15434 — CUMMINS INC. (USA)

SPECIFICATIONS

material	COPPER ALLOY
head_style	FLAT COUNTERSUNK
thread_class	2A A
head_diameter	0.055 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
thread_length	0.107 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
screw_material	COPPER ALLOY
fastener_length	0.157 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
countersink_angle	80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
internal_drive_style	SLOT
end_item_identification	USED ON VT903M DIESEL ENGINE ONBOARD 82 FT WPB COAST GUARD VESSELS FT
nominal_thread_diameter	0.112 INCHES IN
NSN	2950-01-089-7024

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINIZED FIBERGLASS CLOTH COVER; FIBERGLASS INSULATING MATE; INCONAL WIRE INNER; FORMED COVER; 12 IN. DIA.; 5 IN. WIDE; HELD IN PLACE WITH COPPER WIRE ON POSTS IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION	ALUMINIZED FIBERGLASS CLOTH COVER; FIBERGLASS INSULATING MATE; INCONAL WIRE INNER; FORMED COVER; 12 IN. DIA.; 5 IN. WIDE; HELD IN PLACE WITH COPPER WIRE ON POSTS IN
END ITEM IDENTIFICATION	USED ON VT903M DIESEL ENGINE ONBOARD 82 FT WPB COAST GUARD VESSELS FT

SUBSTITUTES & CROSS-REFERENCES 1

171796Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 21830-1?

21830-1 is a LINE SECTION,RADIO FREQUENCY TRA.

What parts can replace 21830-1?

There is 1 known substitute for 21830-1: 171796. Substitute compatibility should be verified for your specific system.

What is the NSN for 21830-1?

21830-1 is cataloged in the U.S. Government catalog under NSN 2950-01-089-7024. This indicates validated use in U.S. government and defense supply chains.

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21830-1 — LINE SECTION,RADIO FREQUENCY TRA

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