2620691 — HOLDER,CRYSTAL UNIT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2620691: HOLDER,CRYSTAL UNIT.

The HOLDER,CRYSTAL UNIT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, thread_class: 2B SINGLE MOUNTING FACILITY, overall_height: 0.334 INCHES NOMINAL IN, overall_diameter: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN, style_designator: CUP, nominal_thread_size: 0.112 INCHES SINGLE MOUNTING FACILITY IN. This part is cataloged in the U.S.

Government catalog under NSN 5955-00-400-8145, 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

2620691

NSN: 5955-00-400-8145
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	COPPER ALLOY
thread_class	2B SINGLE MOUNTING FACILITY
overall_height	0.334 INCHES NOMINAL IN
overall_diameter	0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
style_designator	CUP
nominal_thread_size	0.112 INCHES SINGLE MOUNTING FACILITY IN
bolt_circle_diameter	0.803 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_type_and_quantity	4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
NSN	5955-00-400-8145

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S) SINGLE MOUNTING FACILITY

•

OVERALL DIAMETER: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: CUP

•

NOMINAL THREAD SIZE: 0.112 INCHES SINGLE MOUNTING FACILITY IN

•

BOLT CIRCLE DIAMETER: 0.803 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

THREAD CLASS: 2B SINGLE MOUNTING FACILITY

•

MATERIAL: COPPER ALLOY

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT	0.334 INCHES NOMINAL IN
OVERALL DIAMETER	0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
STYLE DESIGNATOR	CUP
NOMINAL THREAD SIZE	0.112 INCHES SINGLE MOUNTING FACILITY IN
BOLT CIRCLE DIAMETER	0.803 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
THREAD CLASS	2B SINGLE MOUNTING FACILITY
MATERIAL	COPPER ALLOY
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY

OTHER ITEMS IN FSC 5955 — Oscillators and Piezoelectric Crystals

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

5955-00-001-1622 5955-00-001-2933 5955-00-001-2977 5955-00-001-3014 5955-00-001-3242 5955-00-001-3243 5955-00-001-3244 5955-00-001-3328

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is 2620691?

2620691 is a HOLDER,CRYSTAL UNIT.

What is the NSN for 2620691?

2620691 is cataloged in the U.S. Government catalog under NSN 5955-00-400-8145. This indicates validated use in U.S. government and defense supply chains.

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2620691 — HOLDER,CRYSTAL UNIT

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