MS25178-44 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

MS25178-44: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, design_type: FRICTION, overall_diameter: 2.929 INCHES MINIMUM AND 2.991 INCHES MAXIMUM IN, inside_diameter_length: 0.569 INCHES MINIMUM AND 0.631 INCHES MAXIMUM IN, round_cap_outside_surface_condition: SMOOTH, material_document_and_classification: L-P-390, TYPE 1, CLASS 1 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-167-8027, 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

MS25178-44

NSN: 5340-00-167-8027
FSC: 5340 — Hardware, Commercial
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	PLASTIC
design_type	FRICTION
overall_diameter	2.929 INCHES MINIMUM AND 2.991 INCHES MAXIMUM IN
inside_diameter_length	0.569 INCHES MINIMUM AND 0.631 INCHES MAXIMUM IN
round_cap_outside_surface_condition	SMOOTH
material_document_and_classification	L-P-390, TYPE 1, CLASS 1 FED SPEC SINGLE MATERIAL RESPONSE
tube_outside_diameter_for_which_designed	2.710 INCHES MINIMUM AND 2.730 INCHES MAXIMUM IN
NSN	5340-00-167-8027

COMPONENT DIAGRAM

KEY FEATURES

•

DESIGN TYPE: FRICTION

•

OVERALL DIAMETER: 2.929 INCHES MINIMUM AND 2.991 INCHES MAXIMUM IN

•

TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 2.710 INCHES MINIMUM AND 2.730 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: L-P-390, TYPE 1, CLASS 1 FED SPEC SINGLE MATERIAL RESPONSE

•

MATERIAL: PLASTIC

•

INSIDE DIAMETER LENGTH: 0.569 INCHES MINIMUM AND 0.631 INCHES MAXIMUM IN

•

ROUND CAP OUTSIDE SURFACE CONDITION: SMOOTH

TECHNICAL CHARACTERISTICS

DESIGN TYPE	FRICTION
OVERALL DIAMETER	2.929 INCHES MINIMUM AND 2.991 INCHES MAXIMUM IN
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED	2.710 INCHES MINIMUM AND 2.730 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	L-P-390, TYPE 1, CLASS 1 FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	PLASTIC
INSIDE DIAMETER LENGTH	0.569 INCHES MINIMUM AND 0.631 INCHES MAXIMUM IN
ROUND CAP OUTSIDE SURFACE CONDITION	SMOOTH

SUBSTITUTES & CROSS-REFERENCES 5

MS90376-44RReference document

Same NSN cross-reference

Reference document — Secondary reference

AS90376-44RReference document

Same NSN cross-reference

Reference document — Secondary reference

SAE-AS85049/138Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

AS85049/138-90Reference document

Same NSN cross-reference

Reference document — Secondary reference

10117270Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS25178-44?

MS25178-44 is a CAP,PROTECTIVE,DUST AND MOISTURE.

What parts can replace MS25178-44?

There are 5 known substitutes for MS25178-44: MS90376-44R, AS90376-44R, SAE-AS85049/138 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS25178-44?

MS25178-44 is cataloged in the U.S. Government catalog under NSN 5340-00-167-8027. This indicates validated use in U.S. government and defense supply chains.

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MS25178-44 — CAP,PROTECTIVE,DUST AND MOISTURE

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