PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 40548 PIECE 42
40548 PIECE 42 ✓ 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

CUTTER,MILLING,WOODRUFF KEYSEAT. Key specifications include mounting_type: FLOOR, support_method: STAND, operation_method: HAND-LEVER, cut_maximum_width: 32.0 INCHES IN, mounting_position: HORIZONTAL, structural_design: OPEN FRAME. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-263-3148, 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
40548 PIECE 42
NSN: 4820-01-263-3148
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
mounting_typeFLOOR
support_methodSTAND
operation_methodHAND-LEVER
cut_maximum_width32.0 INCHES IN
mounting_positionHORIZONTAL
structural_designOPEN FRAME
part_name_assigned_by_controlling_agencyLARGE FORMAT GUILLOTINE
NSN4820-01-263-3148
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40548 PIECE 42 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
40548Interchangeable
interchangeable cross-reference
interchangeable
9000F141PC15Interchangeable
interchangeable cross-reference
interchangeable
58,000Interchangeable
interchangeable cross-reference
interchangeable
HT199Interchangeable
interchangeable cross-reference
interchangeable
AMS 4154Interchangeable
interchangeable cross-reference
interchangeable
10119Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 40548 PIECE 42?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 40548 PIECE 42?
40548 PIECE 42 is a CUTTER,MILLING,WOODRUFF KEYSEAT.
What parts can replace 40548 PIECE 42?
There are 19 known substitutes for 40548 PIECE 42: 40548, 9000F141PC15, 58,000 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40548 PIECE 42?
40548 PIECE 42 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-263-3148. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 40548 PIECE 42

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026