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739-7538PC75 — TOOL,SEAT RING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

739-7538PC75: TOOL,SEAT RING.

The TOOL,SEAT RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-00-602-2735, 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
739-7538PC75
NSN: 4820-00-602-2735
FSC: 4820 — Valves, Nonpowered
CAGE: 09647 — AQUA-CHEM, INC. (USA)
SPECIFICATIONS
Part Number739-7538PC75
NSN4820-00-602-2735
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 739-7538PC75 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL; CONSISTS OF ONE TUBE,1.500 IN. OD,1.125 IN. ID,4.000 IN. LG,W/SLOT,CUT WITH WOODRUFF KEY CUTTER,0.094 IN. W BY 0.500 IN. LG,PART NO. 90-7509M AND ONE ROD,0.375 IN. OD,5.335 IN. LG,W/FLATTED ENDS,PART NO. 841-529 IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL; CONSISTS OF ONE TUBE,1.500 IN. OD,1.125 IN. ID,4.000 IN. LG,W/SLOT,CUT WITH WOODRUFF KEY CUTTER,0.094 IN. W BY 0.500 IN. LG,PART NO. 90-7509M AND ONE ROD,0.375 IN. OD,5.335 IN. LG,W/FLATTED ENDS,PART NO. 841-529 IN
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 3
098-07515-000Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
SMS-739-7538PC75Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
98-7515Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 739-7538PC75?
739-7538PC75 is a TOOL,SEAT RING.
What parts can replace 739-7538PC75?
There are 3 known substitutes for 739-7538PC75: 098-07515-000, SMS-739-7538PC75, 98-7515. Substitute compatibility should be verified for your specific system.
What is the NSN for 739-7538PC75?
739-7538PC75 is cataloged in the U.S. Government catalog under NSN 4820-00-602-2735. 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.