B831 — FILTER ELEMENT,AIR CONDITIONING

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

B831: FILTER ELEMENT,AIR CONDITIONING.

FILTER ELEMENT,AIR CONDITIONING. Key specifications include material: ALUMINUM FRAME, design_type: REUSABLE, overall_width: 10.000 INCHES NOMINAL IN, body_thickness: 2.000 INCHES NOMINAL IN, style_designator: EQUIPMENT, surface_treatment: CHROMATE FRAME. This part is cataloged in the U.S.

Government catalog under NSN 4130-00-812-1774, 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→ B831

NSN: 4130-00-812-1774
NIINs: 008121774, 015115043, 017181762
FSC: 4130 — Refrigeration and Air Conditioning Components
CAGE: 80431 — AIRSAN CORPORATION DBA AIRSAN CORP (USA)

SPECIFICATIONS

material	ALUMINUM FRAME
design_type	REUSABLE
overall_width	10.000 INCHES NOMINAL IN
body_thickness	2.000 INCHES NOMINAL IN
style_designator	EQUIPMENT
surface_treatment	CHROMATE FRAME
body_overall_length	20.000 INCHES NOMINAL IN
maximum_air_flow_rate	320.0 CUBIC FEET PER MINUTE
filtering_media_design	MESH SECOND FILTERING MEDIA RESPONSE
end_item_identification	AN/UYQ-70(V) ADV DISPLAY SYS N/A FOR COSAL USE; AN/SQQ-89A(V)15 UNIT 540, DUAL DISPLAY STATION; AN/SQQ-89(V)15 W/EC-200 UNIT 540, CCDDS; AN/SQQ-89(V)15J UNIT 540, DUAL DISPLAY STATION A
part_name_assigned_by_controlling_agency	PADDLE STYLE,MAG CASE
surface_treatment_document_and_classification	MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE FILTERING MEDIUM
NSN	4130-00-812-1774

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM AIR FLOW RATE: 320.0 CUBIC FEET PER MINUTE

•

FILTERING MEDIA DESIGN: MESH SECOND FILTERING MEDIA RESPONSE

•

BODY OVERALL LENGTH: 20.000 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE FRAME

•

DESIGN TYPE: REUSABLE

•

STYLE DESIGNATOR: RECTANGULAR (INCL SQUARE)

TECHNICAL CHARACTERISTICS

MAXIMUM AIR FLOW RATE	320.0 CUBIC FEET PER MINUTE
FILTERING MEDIA DESIGN	MESH SECOND FILTERING MEDIA RESPONSE
FILTERING MEDIA DESIGN	LAYERED FIRST FILTERING MEDIA RESPONSE
BODY OVERALL LENGTH	20.000 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE FRAME
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE FILTERING MEDIUM
DESIGN TYPE	REUSABLE
STYLE DESIGNATOR	RECTANGULAR (INCL SQUARE)
OVERALL WIDTH	10.000 INCHES NOMINAL IN
SURFACE TREATMENT	CHROMATE FRAME

SUBSTITUTES & CROSS-REFERENCES 1

9191808Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 B831?

B831 is a FILTER ELEMENT,AIR CONDITIONING. It is classified as a MRO (MRO_GENERAL).

What parts can replace B831?

There is 1 known substitute for B831: 9191808. Substitute compatibility should be verified for your specific system.

What is the NSN for B831?

B831 is cataloged in the U.S. Government catalog under NSN 4130-00-812-1774. This indicates validated use in U.S. government and defense supply chains.

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B831 — FILTER ELEMENT,AIR CONDITIONING

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