ST4M147-4B — CONTACT STRIP,RADIO FREQUENCY GR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ST4M147-4B: CONTACT STRIP,RADIO FREQUENCY GR.

CONTACT STRIP,RADIO FREQUENCY GR. Key specifications include material: COPPER ALLOY 170 OR COPPER ALLOY 172, unit_type: RING, overall_diameter: 0.265 INCHES NOMINAL IN, overall_thickness: 0.012 INCHES NOMINAL IN, surface_treatment: TIN, material_document_and_classification: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5940-01-111-2031, 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

ST4M147-4B

NSN: 5940-01-111-2031
FSC: 5940 — Lugs, Terminals, and Terminal Strips
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	COPPER ALLOY 170 OR COPPER ALLOY 172
unit_type	RING
overall_diameter	0.265 INCHES NOMINAL IN
special_features	SPRING FINGERS; WASHER IS INTENDED FOR ELECTRICAL BONDING OF RACK MOUNTED ELECTRONIC EQUIPMENT; TIN PLATE PER MIL-T-10727,.0003 TO .0005 THICK
overall_thickness	0.012 INCHES NOMINAL IN
surface_treatment	TIN
contact_finger_quantity	4
material_document_and_classification	QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classification	MIL-T-10727, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE
NSN	5940-01-111-2031

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-T-10727, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE

•

OVERALL DIAMETER: 0.265 INCHES NOMINAL IN

•

CONTACT FINGER QUANTITY: 4

•

OVERALL THICKNESS: 0.012 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE

•

UNIT TYPE: RING

•

SURFACE TREATMENT: TIN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-T-10727, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE
OVERALL DIAMETER	0.265 INCHES NOMINAL IN
CONTACT FINGER QUANTITY	4
OVERALL THICKNESS	0.012 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE
UNIT TYPE	RING
SPECIAL FEATURES	SPRING FINGERS; WASHER IS INTENDED FOR ELECTRICAL BONDING OF RACK MOUNTED ELECTRONIC EQUIPMENT; TIN PLATE PER MIL-T-10727,.0003 TO .0005 THICK
SURFACE TREATMENT	TIN
MATERIAL	COPPER ALLOY 170 OR COPPER ALLOY 172

SUBSTITUTES & CROSS-REFERENCES 7

869-30Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

NGS875AA-02Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

0869003000Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10132330Reference document

Same NSN cross-reference

Reference document — Informative reference only

869-D-0300Reference document

Same NSN cross-reference

Reference document — Secondary reference

7102801Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ST4M147-4B?

ST4M147-4B is a CONTACT STRIP,RADIO FREQUENCY GR.

What parts can replace ST4M147-4B?

There are 7 known substitutes for ST4M147-4B: 869-30, NGS875AA-02, 0869003000 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for ST4M147-4B?

ST4M147-4B is cataloged in the U.S. Government catalog under NSN 5940-01-111-2031. This indicates validated use in U.S. government and defense supply chains.

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