1661-1-4 — 1661-1-4

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1661-1-4: 1661-1-4.

The 1661-1-4 is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE MOUNTING FACILITY, overall_height: 0.500 INCHES0.500 INCHES IN, largest_diameter: 0.080 INCHES ALL ENDS IN, overall_diameter: 0.172 INCHES0.172 INCHES IN, basic_shape_style: NONTUBULAR ROUND, surface_treatment: SOLDER CONDUCTOR ACCOMMODATION SINGLE LAYER. This part is cataloged in the U.S.

Government catalog under NSN 5998-00-122-6682, 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→ 1661-1-4

NSN: 5998-00-122-6682
NIINs: 001226682, 003257513, 008222946
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)

SPECIFICATIONS

material	PLASTIC POLYTETRAFLUOROETHYLENE MOUNTING FACILITY
overall_height	0.500 INCHES0.500 INCHES IN
largest_diameter	0.080 INCHES ALL ENDS IN
overall_diameter	0.172 INCHES0.172 INCHES IN
basic_shape_style	NONTUBULAR ROUND
surface_treatment	SOLDER CONDUCTOR ACCOMMODATION SINGLE LAYER
major_bushing_length	0.040 INCHES IN
minor_bushing_length	0.060 INCHES IN
mounting_method_style	PRESS FIT
turret_minor_diameter	0.040 INCHES ALL ENDS IN
major_bushing_diameter	0.172 INCHES IN
minor_bushing_diameter	0.140 INCHES IN
NSN	5998-00-122-6682

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.500 INCHES NOMINAL IN
OVERALL LENGTH	4.250 INCHES NOMINAL IN
OVERALL WIDTH	3.180 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	FSC APPLICATION DATA: UNDERWATER SOUND EQUIPMENT

SUBSTITUTES & CROSS-REFERENCES 1

3166045Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 1661-1-4?

1661-1-4 is a 1661-1-4. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1661-1-4?

There is 1 known substitute for 1661-1-4: 3166045. Substitute compatibility should be verified for your specific system.

What is the NSN for 1661-1-4?

1661-1-4 is cataloged in the U.S. Government catalog under NSN 5998-00-122-6682. This indicates validated use in U.S. government and defense supply chains.

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