25-78490 — 25-78490

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

25-78490: 25-78490.

The 25-78490 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 CONTACT, overall_length: 1.500 INCHES MAXIMUM IN, mounting_method: FORCE FIT, overall_diameter: 0.502 INCHES MAXIMUM IN, style_designator: SOCKET CONTACT, precious_material: GOLD. This part is cataloged in the U.S.

Government catalog under NSN 5999-01-051-3360, 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→ 25-78490

NSN: 5999-01-051-3360
NIINs: 010513360, 014283576
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	COPPER ALLOY 360 CONTACT
overall_length	1.500 INCHES MAXIMUM IN
mounting_method	FORCE FIT
overall_diameter	0.502 INCHES MAXIMUM IN
style_designator	SOCKET CONTACT
precious_material	GOLD
surface_treatment	GOLD BODY
cable_entrance_diameter	0.101 INCHES MAXIMUM IN
pin_accommodation_diameter	0.054 INCHES MAXIMUM IN
terminal_type_and_quantity	1 CRIMP END OPPOSITE CONTACT
precious_material_and_location	EXTERNAL SURFACES GOLD
material_document_and_classification	QQ-C-530 FED SPEC ALL MATERIAL RESPONSES BODY
NSN	5999-01-051-3360

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE BODY

•

OVERALL DIAMETER: 0.502 INCHES MAXIMUM IN

•

PRECIOUS MATERIAL: GOLD

•

MOUNTING METHOD: FORCE FIT

•

PIN ACCOMMODATION DIAMETER: 0.054 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SOCKET CONTACT

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE CONTACT

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE CONTACT
OVERALL DIAMETER	0.502 INCHES MAXIMUM IN
PRECIOUS MATERIAL	GOLD
MOUNTING METHOD	FORCE FIT
PIN ACCOMMODATION DIAMETER	0.054 INCHES MAXIMUM IN
STYLE DESIGNATOR	SOCKET CONTACT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE CONTACT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-530 FED SPEC ALL MATERIAL RESPONSES BODY
OVERALL LENGTH	1.500 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

249-1621-000Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 25-78490?

25-78490 is a 25-78490. It is classified as a MRO (MRO_GENERAL).

What parts can replace 25-78490?

There is 1 known substitute for 25-78490: 249-1621-000. Substitute compatibility should be verified for your specific system.

What is the NSN for 25-78490?

25-78490 is cataloged in the U.S. Government catalog under NSN 5999-01-051-3360. This indicates validated use in U.S. government and defense supply chains.

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