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Technical Data Sheet
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TF-7 ✓ 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

STRAP,TIE DOWN,ELECTRICAL COMPON. Key specifications include color: NATURAL, width: 0.310 INCHES MAXIMUM IN, length: 11.880 INCHES MINIMUM IN, insignia: NOT INCLUDED, material: COPPER ALLOY RACE INSERT, thickness: 0.083 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-218-4372, 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
TF-7
NSN: 4820-00-218-4372
FSC: 4820
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
colorNATURAL
width0.310 INCHES MAXIMUM IN
length11.880 INCHES MINIMUM IN
insigniaNOT INCLUDED
materialCOPPER ALLOY RACE INSERT
thickness0.083 INCHES MAXIMUM IN
shank_styleINTERNALLY THREADED W/BEAD AND WRENCH FLATS AND INSPECTION HOLE
thread_class2A A
bore_diameter0.4370 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
hole_quantity1
overall_length2.3750 INCHES NOMINAL IN
thread_diameter0.438 INCHES NOMINAL IN
NSN4820-00-218-4372
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: TF-7 · 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 (FLIS)
END ITEM IDENTIFICATIONWARREN PUMPS MODEL 1036S238 RECIPROCATING PUMP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
L18331Interchangeable
interchangeable cross-reference
interchangeable
SS-594Interchangeable
interchangeable cross-reference
interchangeable
SST4HInterchangeable
interchangeable cross-reference
interchangeable
TF-7Interchangeable
interchangeable cross-reference
interchangeable
35300532Interchangeable
interchangeable cross-reference
interchangeable
VF-7GInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TF-7?
TF-7 is a STRAP,TIE DOWN,ELECTRICAL COMPON.
What parts can replace TF-7?
There are 6 known substitutes for TF-7: L18331, SS-594, SST4H and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TF-7?
TF-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-218-4372. 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