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2553-054-069 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2553-054-069: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 SEAT, special_features: VALVE SIZE 0.750 INCHES IN, material_document_and_classification: ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE SEAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-221-7337, 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
2553-054-069
NSN: 4820-01-221-7337
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL COMP 304 SEAT
special_featuresVALVE SIZE 0.750 INCHES IN
material_document_and_classificationASTM A276 ASSN STD SINGLE MATERIAL RESPONSE SEAT
NSN4820-01-221-7337
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2553-054-069 · 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: ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE SEAT
•
MATERIAL: STEEL COMP 304 SEAT
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A276 ASSN STD SINGLE MATERIAL RESPONSE SEAT
SPECIAL FEATURESVALVE SIZE 0.750 INCHES IN
MATERIALSTEEL COMP 304 SEAT
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 2
23278B ITEM 5ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
23278 ITEM 5AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 2553-054-069?
2553-054-069 is a SEAT,VALVE.
What parts can replace 2553-054-069?
There are 2 known substitutes for 2553-054-069: 23278B ITEM 5A, 23278 ITEM 5A. Substitute compatibility should be verified for your specific system.
What is the NSN for 2553-054-069?
2553-054-069 is cataloged in the U.S. Government catalog under NSN 4820-01-221-7337. This indicates validated use in U.S. government and defense supply chains.
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