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VF126 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

VF126: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC COVER, wall_thickness: 0.150 INCHES NOMINAL IN, working_length: 26.500 INCHES NOMINAL IN, inside_diameter: 2.188 INCHES NOMINAL IN, first_arm_length: 2.000 INCHES NOMINAL IN, style_designator: STRAIGHT CORRUGATED. This part is cataloged in the U.S.

Government catalog under NSN 4720-00-948-9891, 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
VF126
NSN: 4720-00-948-9891
FSC: 4720 — Hose and Flexible Tubing
CAGE: 24161 — GATES CORPORATION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC COVER
wall_thickness0.150 INCHES NOMINAL IN
working_length26.500 INCHES NOMINAL IN
inside_diameter2.188 INCHES NOMINAL IN
first_arm_length2.000 INCHES NOMINAL IN
style_designatorSTRAIGHT CORRUGATED
second_arm_length2.000 INCHES NOMINAL IN
nondefinitive_spec/std_data3 TYPE AND B GRADE AND 2 CLASS
NSN4720-00-948-9891
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: VF126 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: STRAIGHT CORRUGATED
•
WALL THICKNESS: 0.150 INCHES NOMINAL IN
•
NONDEFINITIVE SPEC/STD DATA: 3 TYPE AND B GRADE AND 2 CLASS
•
INSIDE DIAMETER: 2.188 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC COVER
•
SECOND ARM LENGTH: 2.000 INCHES NOMINAL IN
•
WORKING LENGTH: 26.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT CORRUGATED
WALL THICKNESS0.150 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA3 TYPE AND B GRADE AND 2 CLASS
INSIDE DIAMETER2.188 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC COVER
MATERIALRUBBER SYNTHETIC OVERALL
SECOND ARM LENGTH2.000 INCHES NOMINAL IN
WORKING LENGTH26.500 INCHES NOMINAL IN
FIRST ARM LENGTH2.000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
V-12-018-073AReference document
Same NSN cross-reference
Reference document — Secondary reference
ZZ-H-428Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is VF126?
VF126 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace VF126?
There are 2 known substitutes for VF126: V-12-018-073A, ZZ-H-428. Substitute compatibility should be verified for your specific system.
What is the NSN for VF126?
VF126 is cataloged in the U.S. Government catalog under NSN 4720-00-948-9891. 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.