221-1A — CONNECTOR,PLUG,ELECTRICAL

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

221-1A: CONNECTOR,PLUG,ELECTRICAL.

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include body_style: ANGLE, SHAPE, INTERNAL COUPLING, shell_type: SOLID, thread_class: 2B, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 0.680 INCHES NOMINAL IN, overall_length: 0.480 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5999-00-058-8951, 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→ 221-1A

NSN: 5999-00-058-8951
NIINs: 000588951, 008247587
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 13103 — THERMALLOY CO INC (USA)

SPECIFICATIONS

body_style	ANGLE, SHAPE, INTERNAL COUPLING
shell_type	SOLID
thread_class	2B
terminal_type	SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height	0.680 INCHES NOMINAL IN
overall_length	0.480 INCHES NOMINAL IN
shell_material	STEEL COMP 303
insert_material	PLASTIC TETRAFLUOROETHYLENE SINGLE MATING END
contact_material	COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
overall_diameter	0.312 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
precious_material	GOLD
NSN	5999-00-058-8951

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-STD-171 7.5 HARD MIL STD SINGLE TREATMENT RESPONSE

•

SURFACE TREATMENT: ANODIZE

•

MATERIAL: ALUMINUM ALLOY

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-STD-171 7.5 HARD MIL STD SINGLE TREATMENT RESPONSE
SPECIAL FEATURES	0.625 IN. DIA; 0.312 IN. H; 1 HOLE 0.335 IN. DIA CENTRALLY LOCATED IN
SURFACE TREATMENT	ANODIZE
MATERIAL	ALUMINUM ALLOY

SUBSTITUTES & CROSS-REFERENCES 3

402-0008-001Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

419717-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1684-4029Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 221-1A?

221-1A is a CONNECTOR,PLUG,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).

What parts can replace 221-1A?

There are 3 known substitutes for 221-1A: 402-0008-001, 419717-2, 1684-4029. Substitute compatibility should be verified for your specific system.

What is the NSN for 221-1A?

221-1A is cataloged in the U.S. Government catalog under NSN 5999-00-058-8951. This indicates validated use in U.S. government and defense supply chains.

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221-1A — CONNECTOR,PLUG,ELECTRICAL

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