1251-5501 — 1251-5501

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1251-5501: 1251-5501.

The 1251-5501 is a the manufacturer industrial component. Key specifications include terminal_type: PIN, overall_height: 0.205 INCHES NOMINAL IN, overall_length: 0.300 INCHES MAXIMUM IN, precious_material: GOLD, structural_design: NONSWITCHING, precious_material_and_weight: 0.015 GOLD GRAINS, TROY. This part is cataloged in the U.S.

Government catalog under NSN 5999-01-142-7808, 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→ 1251-5501

NSN: 5999-01-142-7808
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 1LQK8 — KEYSIGHT TECHNOLOGIES, INC. (USA)

SPECIFICATIONS

terminal_type	PIN
overall_height	0.205 INCHES NOMINAL IN
overall_length	0.300 INCHES MAXIMUM IN
contact_quantity	3
precious_material	GOLD
structural_design	NONSWITCHING
precious_material_and_weight	0.015 GOLD GRAINS, TROY
precious_material_and_location	CONTACT SURFACES GOLD
NSN	5999-01-142-7808

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL TYPE: PIN

•

STRUCTURAL DESIGN: NONSWITCHING

•

PRECIOUS MATERIAL: GOLD

•

PRECIOUS MATERIAL AND WEIGHT: 0.015 GOLD GRAINS, TROY

•

CONTACT QUANTITY: 3

•

PRECIOUS MATERIAL AND LOCATION: CONTACT SURFACES GOLD

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.205 INCHES NOMINAL IN
TERMINAL TYPE	PIN
STRUCTURAL DESIGN	NONSWITCHING
PRECIOUS MATERIAL	GOLD
PRECIOUS MATERIAL AND WEIGHT	0.015 GOLD GRAINS, TROY
OVERALL LENGTH	0.300 INCHES MAXIMUM IN
CONTACT QUANTITY	3
PRECIOUS MATERIAL AND LOCATION	CONTACT SURFACES GOLD

OTHER ITEMS IN FSC 5999 — Miscellaneous Electrical and Electronic Components

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

5999-00-001-1345 5999-00-001-1346 5999-00-001-1348 5999-00-001-1349 5999-00-001-1355 5999-00-001-1623 5999-00-001-2537 5999-00-001-2539

SUBSTITUTES & CROSS-REFERENCES 2

65520-103Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

J46-0042-103Same 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 1251-5501?

1251-5501 is a 1251-5501. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1251-5501?

There are 2 known substitutes for 1251-5501: 65520-103, J46-0042-103. Substitute compatibility should be verified for your specific system.

What is the NSN for 1251-5501?

1251-5501 is cataloged in the U.S. Government catalog under NSN 5999-01-142-7808. This indicates validated use in U.S. government and defense supply chains.

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