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Technical Data Sheet
PartsTable / COMPONENT / KG43-2-1
KG43-2-1 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The HEAD,LINEAR ACTUATING CYLINDER is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, leg_length: 3.250 INCHES NOMINAL SECOND END IN, connection_type: UNTHREADED EXTERNAL PIPE ALL ENDS, connection_style: GROOVED (PIPE) ALL ENDS, nominal_pipe_size_accommodated: 2.000 INCHES ALL ENDS 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 4730-00-827-5983, 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
KG43-2-1
NSN: 4730-00-827-5983
FSC: 4730
CAGE: 26622 — AEROQUIP CORP TRANSPORTATION PRODUCTS DIV LAWRENCE PLANT (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
leg_length3.250 INCHES NOMINAL SECOND END IN
connection_typeUNTHREADED EXTERNAL PIPE ALL ENDS
connection_styleGROOVED (PIPE) ALL ENDS
nominal_pipe_size_accommodated2.000 INCHES ALL ENDS IN
NSN4730-00-827-5983
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: KG43-2-1 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LEG LENGTH: 2.750 INCHES NOMINAL THIRD END IN
•
MATERIAL: ALUMINUM OVERALL
•
CONNECTION TYPE: UNTHREADED EXTERNAL PIPE ALL ENDS
•
NOMINAL PIPE SIZE ACCOMMODATED: 2.000 INCHES ALL ENDS IN
•
CONNECTION STYLE: GROOVED (PIPE) ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
LEG LENGTH2.750 INCHES NOMINAL THIRD END IN
MATERIALALUMINUM OVERALL
LEG LENGTH3.250 INCHES NOMINAL SECOND END IN
CONNECTION TYPEUNTHREADED EXTERNAL PIPE ALL ENDS
LEG LENGTH3.250 INCHES NOMINAL FIRST END IN
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES ALL ENDS IN
CONNECTION STYLEGROOVED (PIPE) ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
33AInterchangeable
interchangeable cross-reference
interchangeable
1615372Interchangeable
interchangeable cross-reference
interchangeable
S2830Interchangeable
interchangeable cross-reference
interchangeable
26-139Interchangeable
interchangeable cross-reference
interchangeable
B107.6Interchangeable
interchangeable cross-reference
interchangeable
2106PC40Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KG43-2-1?
KG43-2-1 is a HEAD,LINEAR ACTUATING CYLINDER.
What parts can replace KG43-2-1?
There are 15 known substitutes for KG43-2-1: 33A, 1615372, S2830 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KG43-2-1?
KG43-2-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-827-5983. 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