438998-1 — MOUNT,RESILIENT,WEAPON SYSTEM

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

438998-1: MOUNT,RESILIENT,WEAPON SYSTEM.

The MOUNT,RESILIENT,WEAPON SYSTEM is a the manufacturer industrial component. Key specifications include height: 1.120 INCHES NOMINAL IN, material: STEEL STUD, inside_diameter: 3.250 INCHES NOMINAL IN, flange_thickness: 0.250 INCHES NOMINAL IN, style_designator: ROUND W/FOUR FLANGES, surface_treatment: PASSIVATE STUD. This part is cataloged in the U.S.

Government catalog under NSN 5342-00-292-3715, 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

438998-1

NSN: 5342-00-292-3715
FSC: 5342 — Hardware, Weapon System
CAGE: 37695 — RAYTHEON COMPANY (USA)

SPECIFICATIONS

height	1.120 INCHES NOMINAL IN
material	STEEL STUD
inside_diameter	3.250 INCHES NOMINAL IN
flange_thickness	0.250 INCHES NOMINAL IN
style_designator	ROUND W/FOUR FLANGES
surface_treatment	PASSIVATE STUD
flexing_member_height	0.750 INCHES NOMINAL IN
major_outside_diameter	7.000 INCHES NOMINAL IN
nonmetallic_hardness_rating	50.0 NOMINAL DUROMETER
material_document_and_classification	QQ-S-766, CLASS 316, COND A FED SPEC SINGLE MATERIAL RESPONSE STUD
surface_treatment_document_and_classification	MIL-F-14072, FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE STUD
NSN	5342-00-292-3715

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072, FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE STUD

•

FLANGE THICKNESS: 0.250 INCHES NOMINAL IN

•

STYLE DESIGNATOR: ROUND W/FOUR FLANGES

•

FLEXING MEMBER HEIGHT: 0.750 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766, CLASS 316, COND A FED SPEC SINGLE MATERIAL RESPONSE STUD

•

INSIDE DIAMETER: 3.250 INCHES NOMINAL IN

•

HEIGHT: 1.120 INCHES NOMINAL IN

•

SURFACE TREATMENT: PASSIVATE STUD

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-14072, FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE STUD
FLANGE THICKNESS	0.250 INCHES NOMINAL IN
STYLE DESIGNATOR	ROUND W/FOUR FLANGES
FLEXING MEMBER HEIGHT	0.750 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-766, CLASS 316, COND A FED SPEC SINGLE MATERIAL RESPONSE STUD
INSIDE DIAMETER	3.250 INCHES NOMINAL IN
HEIGHT	1.120 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE STUD
MATERIAL	STEEL STUD
MAJOR OUTSIDE DIAMETER	7.000 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

22070-2Reference document

Same NSN cross-reference

Reference document — Secondary 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 438998-1?

438998-1 is a MOUNT,RESILIENT,WEAPON SYSTEM.

What parts can replace 438998-1?

There is 1 known substitute for 438998-1: 22070-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 438998-1?

438998-1 is cataloged in the U.S. Government catalog under NSN 5342-00-292-3715. This indicates validated use in U.S. government and defense supply chains.

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438998-1 — MOUNT,RESILIENT,WEAPON SYSTEM

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