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ASIB1221E1-14-6 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

ASIB1221E1-14-6: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, seating_surface_shape: FLAT, end_item_identification: PIMA 150 LB 14 IN. STOP-CHECK VALVE LBS, material_document_and_classification: QQ-C-281 FED SPEC 1ST MATERIAL RESPONSE OVERALL.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-248-3731, 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
ASIB1221E1-14-6
NSN: 4820-01-248-3731
FSC: 4820 — Valves, Nonpowered
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
seating_surface_shapeFLAT
end_item_identificationPIMA 150 LB 14 IN. STOP-CHECK VALVE LBS
material_document_and_classificationQQ-C-281 FED SPEC 1ST MATERIAL RESPONSE OVERALL
NSN4820-01-248-3731
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: ASIB1221E1-14-6 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-281 FED SPEC 1ST MATERIAL RESPONSE OVERALL
•
MATERIAL: NICKEL ALLOY OVERALL
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-281 FED SPEC 1ST MATERIAL RESPONSE OVERALL
END ITEM IDENTIFICATIONPIMA 150 LB 14 IN. STOP-CHECK VALVE LBS
MATERIALNICKEL ALLOY OVERALL
SEATING SURFACE SHAPEFLAT
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ASIB1221E1-14-6?
ASIB1221E1-14-6 is a SEAT,VALVE.
What is the NSN for ASIB1221E1-14-6?
ASIB1221E1-14-6 is cataloged in the U.S. Government catalog under NSN 4820-01-248-3731. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.