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PartsTable / MRO / 44-052
44-052 ✓ Verified by PartsTable
Sandberg · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The ROCKER ARM,ENGINE POPPET VALVE is a Sandberg industrial component. Key specifications include material: STEEL OVERALL, body_width: 2.062 INCHES NOMINAL IN, head_style: PAN NO. 2, body_height: 3.125 INCHES NOMINAL IN, body_length: 2.312 INCHES NOMINAL IN, head_height: 0.159 INCHES MINIMUM AND 0.164 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 2805-00-006-6293, 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
MRO→ MRO_GENERAL→ 44-052
NSN: 2805-00-006-6293
FSC: 2805
CAGE: 31033 — TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width2.062 INCHES NOMINAL IN
head_stylePAN NO. 2
body_height3.125 INCHES NOMINAL IN
body_length2.312 INCHES NOMINAL IN
head_height0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
thread_class3A A
body_materialMETAL
head_diameter0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
nominal_width0.250 INCHES IN
overall_width1.656 INCHES NOMINAL IN
thread_length0.375 INCHES NOMINAL IN
NSN2805-00-006-6293
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Sandberg ROCKER ARM,ENGINE POPPET VALVE TITLE COMPONENT PN 44-052 MFR Sandberg ROCKER ARM,ENGINE POPP
KEY FEATURES
•
ENGINE DESIGN CONTROL ACTIVITY: 12204
•
ENGINE MODEL NUMBER FOR WHICH DESIGNED: 318
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.062 INCHES NOMINAL IN
ENGINE DESIGN CONTROL ACTIVITY12204
OVERALL HEIGHT1.542 INCHES NOMINAL IN
ENGINE MODEL NUMBER FOR WHICH DESIGNED318
OVERALL WIDTH1.656 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1771044Interchangeable
interchangeable cross-reference
interchangeable
44-052Interchangeable
interchangeable cross-reference
interchangeable
XLB52Interchangeable
interchangeable cross-reference
interchangeable
305086Interchangeable
interchangeable cross-reference
interchangeable
A-89Interchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 42Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 44-052?
44-052 is a ROCKER ARM,ENGINE POPPET VALVE manufactured by Sandberg. It is classified as a MRO (MRO_GENERAL).
What parts can replace 44-052?
There are 17 known substitutes for 44-052: 1771044, 44-052, XLB52 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 44-052?
44-052 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-006-6293. 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