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3U3173-107 — VALVE,ROTARY,SELECTOR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3U3173-107: VALVE,ROTARY,SELECTOR.

The VALVE,ROTARY,SELECTOR is a the manufacturer industrial component. Key specifications include special_features: ALUMINUM ALLOY BODY PER QQ-A-200/3,ALLOY 2024-T8511,ANODIZE PER MCAIR PS13201,TYPE 2,CLASS 1, end_item_identification: AIRCRAFT MODEL NO. F-15; AEROSPACE SUPPORT ACCESSORIES.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-313-3307, 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
3U3173-107
NSN: 4820-00-313-3307
FSC: 4820 — Valves, Nonpowered
CAGE: 81873 — WOODWARD HRT INC (USA)
SPECIFICATIONS
special_featuresALUMINUM ALLOY BODY PER QQ-A-200/3,ALLOY 2024-T8511,ANODIZE PER MCAIR PS13201,TYPE 2,CLASS 1
end_item_identificationAIRCRAFT MODEL NO. F-15; AEROSPACE SUPPORT ACCESSORIES
NSN4820-00-313-3307
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3U3173-107 · 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 FEATURESALUMINUM ALLOY BODY PER QQ-A-200/3,ALLOY 2024-T8511,ANODIZE PER MCAIR PS13201,TYPE 2,CLASS 1
END ITEM IDENTIFICATIONAIRCRAFT MODEL NO. F-15; AEROSPACE SUPPORT ACCESSORIES
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 1
68-690088-107Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 3U3173-107?
3U3173-107 is a VALVE,ROTARY,SELECTOR.
What parts can replace 3U3173-107?
There is 1 known substitute for 3U3173-107: 68-690088-107. Substitute compatibility should be verified for your specific system.
What is the NSN for 3U3173-107?
3U3173-107 is cataloged in the U.S. Government catalog under NSN 4820-00-313-3307. 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.