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Technical Data Sheet
PartsTable / COMPONENT / 6680-38
6680-38 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL COMP 304 BODY, body_height: 8.500 INCHES NOMINAL IN, mounting_type: CLAMP SIDE NEAR TOP, style_designator: UNTHREADED SHELL, body_outside_diameter: 2.750 INCHES NOMINAL IN, media_for_which_designed: AIR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-090-9712, 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
6680-38
NSN: 4820-01-090-9712
FSC: 4820
CAGE: 01496 — AIR DRY CO OF AMERICA, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 BODY
body_height8.500 INCHES NOMINAL IN
mounting_typeCLAMP SIDE NEAR TOP
style_designatorUNTHREADED SHELL
body_outside_diameter2.750 INCHES NOMINAL IN
media_for_which_designedAIR
filtering_system_for_which_designedFULL FLOW
NSN4820-01-090-9712
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6680-38 · 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-S-764,TYPE 304 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 304 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL CORROSION RESISTING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
74802Interchangeable
interchangeable cross-reference
interchangeable
74052Interchangeable
interchangeable cross-reference
interchangeable
9102Interchangeable
interchangeable cross-reference
interchangeable
6680-38 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
6680-38Interchangeable
interchangeable cross-reference
interchangeable
7912-4-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6680-38?
6680-38 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 6680-38?
There are 8 known substitutes for 6680-38: 74802, 74052, 9102 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6680-38?
6680-38 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-090-9712. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026