2147291 — SHIELD,SONAR TRANSDUCER HEAD

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

2147291: SHIELD,SONAR TRANSDUCER HEAD.

The SHIELD,SONAR TRANSDUCER HEAD is a the manufacturer industrial component. Key specifications include height: 0.063 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, diameter: 0.1877 INCHES MINIMUM AND 0.1879 INCHES MAXIMUM IN, material: STEEL COMP 420 OVERALL, head_style: FLAT, surface_finish: 32.0 MICROINCHES OUTSIDE DIAMETER, undercut_width: 0.046 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5845-01-096-5989, 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→ 2147291

NSN: 5845-01-096-5989
NIINs: 010965989, 012748426
FSC: 5845 — Underwater Sound Equipment
CAGE: 16848 — LOCKHEED MARTIN SIPPICAN, INC. DIV LOCKHEED MARTIN MARION (USA)

SPECIFICATIONS

height	0.063 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
diameter	0.1877 INCHES MINIMUM AND 0.1879 INCHES MAXIMUM IN
material	STEEL COMP 420 OVERALL
head_style	FLAT
surface_finish	32.0 MICROINCHES OUTSIDE DIAMETER
undercut_width	0.046 INCHES NOMINAL IN
first_end_style	SQUARE
hardness_rating	45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
special_features	0.060 IN. THICK GEE EPOXY BD. IN
style_designator	GROOVE
pin_head_diameter	0.312 INCHES NOMINAL IN
under_head_length	5.968 INCHES NOMINAL IN
NSN	5845-01-096-5989

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

FSC APPLICATION DATA: UNDERWATER SOUND EQUIPMENT

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.264 INCHES MINIMUM ALL MOUNTING FACILITIES IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
FSC APPLICATION DATA	UNDERWATER SOUND EQUIPMENT
UNTHREADED MOUNTING HOLE DIAMETER	0.264 INCHES MINIMUM ALL MOUNTING FACILITIES IN
SPECIAL FEATURES	0.060 IN. THICK GEE EPOXY BD. IN

SUBSTITUTES & CROSS-REFERENCES 1

414729-1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 2147291?

2147291 is a SHIELD,SONAR TRANSDUCER HEAD. It is classified as a MRO (MRO_GENERAL).

What parts can replace 2147291?

There is 1 known substitute for 2147291: 414729-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 2147291?

2147291 is cataloged in the U.S. Government catalog under NSN 5845-01-096-5989. This indicates validated use in U.S. government and defense supply chains.

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2147291 — SHIELD,SONAR TRANSDUCER HEAD

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