181A281-2 — BOX,DUCT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

181A281-2: BOX,DUCT.

The BOX,DUCT is a the manufacturer industrial component. Key specifications include overall_width: 7.000 INCHES NOMINAL IN, overall_height: 12.750 INCHES NOMINAL IN, overall_length: 7.250 INCHES NOMINAL IN, general_characteristics_item_description: ALUMINUM ALLOY 5052-H32 PER QQ-A-250/8 AND 6061-T6 PER QQ-A-250/11. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-396-8268, 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

181A281-2

NSN: 4520-01-396-8268
FSC: 4520 — Space and Water Heating Equipment
CAGE: 03640 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)

SPECIFICATIONS

overall_width	7.000 INCHES NOMINAL IN
overall_height	12.750 INCHES NOMINAL IN
overall_length	7.250 INCHES NOMINAL IN
general_characteristics_item_description	ALUMINUM ALLOY 5052-H32 PER QQ-A-250/8 AND 6061-T6 PER QQ-A-250/11
NSN	4520-01-396-8268

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY 5052-H32 PER QQ-A-250/8 AND 6061-T6 PER QQ-A-250/11

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	12.750 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTION	ALUMINUM ALLOY 5052-H32 PER QQ-A-250/8 AND 6061-T6 PER QQ-A-250/11
OVERALL LENGTH	7.250 INCHES NOMINAL IN
OVERALL WIDTH	7.000 INCHES NOMINAL IN

OTHER ITEMS IN FSC 4520 — Space and Water Heating Equipment

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

4520-00-000-0098 4520-00-000-0099 4520-00-001-1240 4520-00-001-3518 4520-00-001-3519 4520-00-001-6052 4520-00-001-6298 4520-00-001-7726

SUBSTITUTES & CROSS-REFERENCES 1

181A281Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

Ready to buy 181A281-2?

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 181A281-2?

181A281-2 is a BOX,DUCT.

What parts can replace 181A281-2?

There is 1 known substitute for 181A281-2: 181A281. Substitute compatibility should be verified for your specific system.

What is the NSN for 181A281-2?

181A281-2 is cataloged in the U.S. Government catalog under NSN 4520-01-396-8268. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

181A281-2 — BOX,DUCT

Request a Quote — 181A281-2