B4033331-001 — COLLAR,AIR CONDITIONING-HEATING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B4033331-001: COLLAR,AIR CONDITIONING-HEATING.

COLLAR,AIR CONDITIONING-HEATING. Key specifications include material: ALUMINUM ALLOY 6061, overall_depth: 2.000 INCHES NOMINAL IN, overall_height: 11.250 INCHES NOMINAL IN, overall_length: 17.310 INCHES NOMINAL IN, style_designator: RECTANGULAR OR SQUARE, surface_treatment: PAINT POLYURETHANE. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-499-8448, 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

B4033331-001

NSN: 4520-01-499-8448
FSC: 4520 — Space and Water Heating Equipment
CAGE: 56996 — DEPARTMENT OF THE ARMY HQ UNITED STATES ARMY COMMUNICATIONS RESEARCH AND DEVELOPMENT COMMAND (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 6061
overall_depth	2.000 INCHES NOMINAL IN
overall_height	11.250 INCHES NOMINAL IN
overall_length	17.310 INCHES NOMINAL IN
style_designator	RECTANGULAR OR SQUARE
surface_treatment	PAINT POLYURETHANE
fitting_inside_width	2.000 INCHES NOMINAL IN
fitting_inside_height	7.750 INCHES NOMINAL IN
sheet_metal_gage_size	15
fitting_overall_length	13.810 INCHES NOMINAL IN
material_document_and_classification	QQ-A-250/11, T6, 0.062 THICK FED SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agency	ADAPTER, AIR DUCT
NSN	4520-01-499-8448

COMPONENT DIAGRAM

KEY FEATURES

•

FITTING INSIDE HEIGHT: 7.750 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: RUSTOEUM 9400, 10.1 MFR REF SINGLE TREATMENT RESPONSE

•

STYLE DESIGNATOR: RECTANGULAR OR SQUARE

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11, T6, 0.062 THICK FED SPEC SINGLE MATERIAL RESPONSE

•

SHEET METAL GAGE SIZE: 15

•

FITTING INSIDE WIDTH: 2.000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	11.250 INCHES NOMINAL IN
FITTING INSIDE HEIGHT	7.750 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	RUSTOEUM 9400, 10.1 MFR REF SINGLE TREATMENT RESPONSE
STYLE DESIGNATOR	RECTANGULAR OR SQUARE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/11, T6, 0.062 THICK FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	17.310 INCHES NOMINAL IN
SHEET METAL GAGE SIZE	15
FITTING INSIDE WIDTH	2.000 INCHES NOMINAL IN
SPECIAL FEATURES	HAS 2 HOLES .221-.226 DIA 100 DEG CSK .355 DIA CENTERED 1.342 FROM EACH SIDE EDGE AND 5.630 FROM BOTTOM EDGE; ALSO HAS 6 HOLES .250 DIA CENTERED .25 FROM TOP AND BOTTOM EDGES AND 0.250, 8.650 AND 17.060 FROM LEFT EDGE. PREP FOR SURFACE TREATMENT: WASH; PRIME 1 COAT USING RUSTOLEUM 108 ETCHING SOLUTION. COLOR IS 17875 PER FED-STD-595.
SURFACE TREATMENT	PAINT POLYURETHANE

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

No substitute or cross-reference records for this part.

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 B4033331-001?

B4033331-001 is a COLLAR,AIR CONDITIONING-HEATING.

What is the NSN for B4033331-001?

B4033331-001 is cataloged in the U.S. Government catalog under NSN 4520-01-499-8448. This indicates validated use in U.S. government and defense supply chains.

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B4033331-001 — COLLAR,AIR CONDITIONING-HEATING

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