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44537 — CROSSOVER ASSEMBLY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

44537: CROSSOVER ASSEMBLY.

The CROSSOVER ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL, ink_color: RED, unit_type: DESK OR POCKET, design_form: STRAIGHT, design_type: SPUR ALL GEARS, pocket_clip: PROVIDED. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-678-3242, 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→ 44537
NSN: 2990-00-678-3242
NIINs: 006783242, 007573288, 014121379, 014231878, 015005213
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 79260 — WALKER MFG CO (USA)
SPECIFICATIONS
materialSTEEL
ink_colorRED
unit_typeDESK OR POCKET
design_formSTRAIGHT
design_typeSPUR ALL GEARS
pocket_clipPROVIDED
pen_point_typeMEDIUM
wall_thickness0.0480 INCHES NOMINAL IN
special_featuresALPHA ELITE WATER BASED GEL INK PEN; WIDE BARREL; CUSHION GRIP; VISIBLE INK SUPPLY
attachment_methodMOUNTING HOLE
surface_treatmentALUMINUM
fsc_application_dataTEST SET, ELECT. EQUIP.
NSN2990-00-678-3242
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CROSSOVER ASSEMBLY TITLE COMPONENT PN 44537 MFR CROSSOVER ASSEMBLY
KEY FEATURES
•
FURNISHED ITEMS AND QUANTITY: 2 FLANGE
•
DESIGN FORM: STRAIGHT
•
WALL THICKNESS: 0.0480 INCHES NOMINAL IN
•
NOMINAL OUTSIDE DIAMETER: 1.500 INCHES IN
•
SURFACE TREATMENT: ALUMINUM
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY2 FLANGE
DESIGN FORMSTRAIGHT
WALL THICKNESS0.0480 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER1.500 INCHES IN
SURFACE TREATMENTALUMINUM
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 5
3229855Reference document
Same NSN cross-reference
Reference document — Secondary reference
3232416Reference document
Same NSN cross-reference
Reference document — Secondary reference
2990006783242Reference document
Same NSN cross-reference
Reference document — Informative reference only
323780Reference document
Same NSN cross-reference
Reference document — Secondary reference
3237830Reference document
Same NSN cross-reference
Reference document — Secondary 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 44537?
44537 is a CROSSOVER ASSEMBLY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 44537?
There are 5 known substitutes for 44537: 3229855, 3232416, 2990006783242 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 44537?
44537 is cataloged in the U.S. Government catalog under NSN 2990-00-678-3242. 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.