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548556-1 — BODY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

548556-1: BODY,VALVE.

The BODY,VALVE is a the manufacturer industrial component. Key specifications include special_features: 4.710 IN. LG; 0.560 IN.

PROBE OD; 7/8-14 NF-3A THREADS; 1.130 IN. WRENCH FLATS A. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-021-5482, 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
548556-1
NSN: 4820-00-021-5482
FSC: 4820 — Valves, Nonpowered
CAGE: 64547 — HONEYWELL INTERNATIONAL, INC DIV AEROSPACE-TUCSON (USA)
SPECIFICATIONS
special_features4.710 IN. LG; 0.560 IN. PROBE OD; 7/8-14 NF-3A THREADS; 1.130 IN. WRENCH FLATS A
NSN4820-00-021-5482
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 548556-1 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES4.710 IN. LG; 0.560 IN. PROBE OD; 7/8-14 NF-3A THREADS; 1.130 IN. WRENCH FLATS A
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
3A92105-101Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9200800Same 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)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 548556-1?
548556-1 is a BODY,VALVE.
What parts can replace 548556-1?
There are 2 known substitutes for 548556-1: 3A92105-101, 9200800. Substitute compatibility should be verified for your specific system.
What is the NSN for 548556-1?
548556-1 is cataloged in the U.S. Government catalog under NSN 4820-00-021-5482. This indicates validated use in U.S. government and defense supply chains.
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