9891K21 — VALVE,AIR,EMISSION CONTROL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

9891K21: VALVE,AIR,EMISSION CONTROL.

The VALVE,AIR,EMISSION CONTROL is a the manufacturer industrial component. Key specifications include end_item_identification: LSD 0042, part_name_assigned_by_controlling_agency: AIR FILTER, REGULATOR. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-588-1222, 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

9891K21

NSN: 2990-01-588-1222
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 3A054 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

special_features	MISC PARTS ELECTRICAL FOR LSD 0042; BRASS BODY AND POLYURTHANE BOWL; MANUAL DRAIN; PLYPROPALENE ELEMENT; 9.6 IN HIGH; 2.68 IN WIDE; 150 PSI; RANGE 5 TO 150 PSI IN
end_item_identification	LSD 0042
part_name_assigned_by_controlling_agency	AIR FILTER, REGULATOR
NSN	2990-01-588-1222

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES	MISC PARTS ELECTRICAL FOR LSD 0042; BRASS BODY AND POLYURTHANE BOWL; MANUAL DRAIN; PLYPROPALENE ELEMENT; 9.6 IN HIGH; 2.68 IN WIDE; 150 PSI; RANGE 5 TO 150 PSI IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	AIR FILTER, REGULATOR
END ITEM IDENTIFICATION	LSD 0042

OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft

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

2990-00-096-8607 2990-00-390-3445 2990-00-459-7255 2990-00-536-2962 2990-00-903-8226 2990-01-151-5443

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 9891K21?

9891K21 is a VALVE,AIR,EMISSION CONTROL.

What is the NSN for 9891K21?

9891K21 is cataloged in the U.S. Government catalog under NSN 2990-01-588-1222. This indicates validated use in U.S. government and defense supply chains.

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9891K21 — VALVE,AIR,EMISSION CONTROL

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