199921 — RELAY ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

199921: RELAY ASSEMBLY.

The RELAY ASSEMBLY is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, relay_type: ARMATURE, usage_design: CIRCUIT SWITCHING, overall_width: 0.900 INCHES NOMINAL IN, overall_height: 2.120 INCHES MAXIMUM IN, overall_length: 1.805 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-185-1580, 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

199921

NSN: 4140-00-185-1580
NIINs: 001851580, 005523737
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 55820 — RTX CORPORATION DIV PRATT & WHITNEY (USA)

SPECIFICATIONS

material	ALUMINUM OVERALL
relay_type	ARMATURE
usage_design	CIRCUIT SWITCHING
overall_width	0.900 INCHES NOMINAL IN
overall_height	2.120 INCHES MAXIMUM IN
overall_length	1.805 INCHES NOMINAL IN
mounting_facility	CONTAINER
surface_treatment	LACQUER MOUNTING
controlling_agency	AIRESEARCH MFG CO
identifying_number	MPR-1-1C 330D TYPE NO.
mounting_configuration	TWO 0.190 IN. TO 0.195 IN. DIA MTG HOLES ON 1.875 IN. MTG CENTERS IN
end_item_identification	PART NO. 37682
NSN	4140-00-185-1580

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL: ALUMINUM OVERALL

TECHNICAL CHARACTERISTICS

MATERIAL

ALUMINUM OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

18233-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

Ready to buy 199921?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 199921?

199921 is a RELAY ASSEMBLY.

What parts can replace 199921?

There is 1 known substitute for 199921: 18233-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 199921?

199921 is cataloged in the U.S. Government catalog under NSN 4140-00-185-1580. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

199921 — RELAY ASSEMBLY

Request a Quote — 199921