18B6-3 — 18B6-3

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

18B6-3: 18B6-3.

The 18B6-3 is a the manufacturer industrial component. Key specifications include width: 0.500 INCHES NOMINAL IN, length: 2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM IN, material: COPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL, hole_diameter: 0.097 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN, surface_treatment: CADMIUM AND CHROMATE OVERALL, material_document_and_classification: QQ-C-533,T-1/4H FED SPEC ALL MATERIAL RESPONSES OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5998-00-488-3705, 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→ 18B6-3

NSN: 5998-00-488-3705
NIINs: 004883705, 009151957
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
CAGE: 61081 — SCHROFF INC (USA)

SPECIFICATIONS

width	0.500 INCHES NOMINAL IN
length	2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM IN
material	COPPER ALLOY 170 OR COPPER ALLOY 172 OVERALL
hole_diameter	0.097 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
surface_treatment	CADMIUM AND CHROMATE OVERALL
material_document_and_classification	QQ-C-533,T-1/4H FED SPEC ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classification	QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
NSN	5998-00-488-3705

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,CLASS 2,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE

•

BODY STYLE: DOUBLE FLAIR ENTRY

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.098 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

•

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

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT	0.190 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,CLASS 2,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE
BODY STYLE	DOUBLE FLAIR ENTRY
UNTHREADED MOUNTING HOLE DIAMETER	0.098 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	6.000 INCHES NOMINAL IN
OVERALL WIDTH	0.500 INCHES NOMINAL IN
SURFACE TREATMENT	CADMIUM
MATERIAL	COPPER ALLOY 172

SUBSTITUTES & CROSS-REFERENCES 2

110-100-1-12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

51466-09Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 18B6-3?

18B6-3 is a 18B6-3. It is classified as a MRO (MRO_GENERAL).

What parts can replace 18B6-3?

There are 2 known substitutes for 18B6-3: 110-100-1-12, 51466-09. Substitute compatibility should be verified for your specific system.

What is the NSN for 18B6-3?

18B6-3 is cataloged in the U.S. Government catalog under NSN 5998-00-488-3705. This indicates validated use in U.S. government and defense supply chains.

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