12721991-3 — 12721991-3

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

12721991-3: 12721991-3.

The 12721991-3 is a the manufacturer industrial component. Key specifications include overall_width: 1.005 INCHES MINIMUM IN, terminal_type: PIN, overall_length: 5.550 INCHES MINIMUM IN, contact_quantity: 55, overall_thickness: 0.025 INCHES NOMINAL IN, precious_material: GOLD. This part is cataloged in the U.S.

Government catalog under NSN 5999-01-210-8993, 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→ 12721991-3

NSN: 5999-01-210-8993
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)

SPECIFICATIONS

overall_width	1.005 INCHES MINIMUM IN
terminal_type	PIN
overall_length	5.550 INCHES MINIMUM IN
contact_quantity	55
overall_thickness	0.025 INCHES NOMINAL IN
precious_material	GOLD
structural_design	NONSWITCHING
terminal_quantity	55
precious_material_and_weight	0.005 GOLD GRAINS, TROY
precious_material_and_location	PIN SURFACES GOLD
government_agency_controlling_contact	USA
contact_item_name_assigned_by_government_agency	CONTACT ASSY
NSN	5999-01-210-8993

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL QUANTITY: 55

•

TERMINAL TYPE: PIN

•

STRUCTURAL DESIGN: NONSWITCHING

•

PRECIOUS MATERIAL: GOLD

•

GOVERNMENT AGENCY CONTROLLING CONTACT: USA

•

OVERALL THICKNESS: 0.025 INCHES NOMINAL IN

•

PRECIOUS MATERIAL AND WEIGHT: 0.005 GOLD GRAINS, TROY

TECHNICAL CHARACTERISTICS

TERMINAL QUANTITY	55
TERMINAL TYPE	PIN
STRUCTURAL DESIGN	NONSWITCHING
PRECIOUS MATERIAL	GOLD
GOVERNMENT AGENCY CONTROLLING CONTACT	USA
OVERALL THICKNESS	0.025 INCHES NOMINAL IN
PRECIOUS MATERIAL AND WEIGHT	0.005 GOLD GRAINS, TROY
OVERALL LENGTH	5.550 INCHES MINIMUM IN
OVERALL WIDTH	1.005 INCHES MINIMUM IN
CONTACT QUANTITY	55

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 1

1-117807-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 12721991-3?

12721991-3 is a 12721991-3. It is classified as a MRO (MRO_GENERAL).

What parts can replace 12721991-3?

There is 1 known substitute for 12721991-3: 1-117807-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 12721991-3?

12721991-3 is cataloged in the U.S. Government catalog under NSN 5999-01-210-8993. This indicates validated use in U.S. government and defense supply chains.

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